* [PATCH] wireless: remove unneeded break
@ 2020-10-19 15:05 ` trix
0 siblings, 0 replies; 19+ messages in thread
From: trix @ 2020-10-19 15:05 UTC (permalink / raw)
To: kvalo, davem, kuba, mcoquelin.stm32, alexandre.torgue,
ath9k-devel, johannes.berg, emmanuel.grumbach, luciano.coelho,
linuxwifi, chunkeey, pkshih, sara.sharon, tova.mussai,
nathan.errera, lior2.cohen, john, shaul.triebitz,
shahar.s.matityahu, Larry.Finger, zhengbin13, christophe.jaillet,
yanaijie, joe, saurav.girepunje
Cc: netdev, linux-wireless, linux-kernel, ath10k, Tom Rix,
linux-stm32, linux-arm-kernel
From: Tom Rix <trix@redhat.com>
A break is not needed if it is preceded by a return or goto
Signed-off-by: Tom Rix <trix@redhat.com>
---
drivers/net/wireless/ath/ath10k/htt_rx.c | 1 -
drivers/net/wireless/ath/ath6kl/testmode.c | 1 -
drivers/net/wireless/ath/ath9k/hw.c | 1 -
drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c | 2 --
drivers/net/wireless/intersil/p54/eeprom.c | 1 -
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c | 1 -
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c | 1 -
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c | 3 ---
8 files changed, 11 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 5c1af2021883..9c4e6cf2137a 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -3878,7 +3878,6 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
return ath10k_htt_rx_proc_rx_frag_ind(htt,
&resp->rx_frag_ind,
skb);
- break;
}
case HTT_T2H_MSG_TYPE_TEST:
break;
diff --git a/drivers/net/wireless/ath/ath6kl/testmode.c b/drivers/net/wireless/ath/ath6kl/testmode.c
index f3906dbe5495..89c7c4e25169 100644
--- a/drivers/net/wireless/ath/ath6kl/testmode.c
+++ b/drivers/net/wireless/ath/ath6kl/testmode.c
@@ -94,7 +94,6 @@ int ath6kl_tm_cmd(struct wiphy *wiphy, struct wireless_dev *wdev,
return 0;
- break;
case ATH6KL_TM_CMD_RX_REPORT:
default:
return -EOPNOTSUPP;
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 6609ce122e6e..b66eeb577272 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -2308,7 +2308,6 @@ void ath9k_hw_beaconinit(struct ath_hw *ah, u32 next_beacon, u32 beacon_period)
ath_dbg(ath9k_hw_common(ah), BEACON,
"%s: unsupported opmode: %d\n", __func__, ah->opmode);
return;
- break;
}
REG_WRITE(ah, AR_BEACON_PERIOD, beacon_period);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index cbdebefb854a..8698ca4d30de 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -1202,13 +1202,11 @@ static int iwl_mvm_mac_ctx_send(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
return iwl_mvm_mac_ctxt_cmd_sta(mvm, vif, action,
force_assoc_off,
bssid_override);
- break;
case NL80211_IFTYPE_AP:
if (!vif->p2p)
return iwl_mvm_mac_ctxt_cmd_ap(mvm, vif, action);
else
return iwl_mvm_mac_ctxt_cmd_go(mvm, vif, action);
- break;
case NL80211_IFTYPE_MONITOR:
return iwl_mvm_mac_ctxt_cmd_listener(mvm, vif, action);
case NL80211_IFTYPE_P2P_DEVICE:
diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
index 5bd35c147e19..3ca9d26df174 100644
--- a/drivers/net/wireless/intersil/p54/eeprom.c
+++ b/drivers/net/wireless/intersil/p54/eeprom.c
@@ -870,7 +870,6 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
} else {
goto good_eeprom;
}
- break;
default:
break;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c
index 63f9ea21962f..bd9160b166c5 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c
@@ -1226,7 +1226,6 @@ static int _rtl88ee_set_media_status(struct ieee80211_hw *hw,
default:
pr_err("Network type %d not support!\n", type);
return 1;
- break;
}
/* MSR_INFRA == Link in infrastructure network;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c
index a36dc6e726d2..f8a1de6e9849 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c
@@ -1132,7 +1132,6 @@ static int _rtl8723e_set_media_status(struct ieee80211_hw *hw,
default:
pr_err("Network type %d not support!\n", type);
return 1;
- break;
}
/* MSR_INFRA == Link in infrastructure network;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
index f41a7643b9c4..225b8cd44f23 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
@@ -2085,12 +2085,10 @@ bool rtl8812ae_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
return __rtl8821ae_phy_config_with_headerfile(hw,
radioa_array_table_a, radioa_arraylen_a,
_rtl8821ae_config_rf_radio_a);
- break;
case RF90_PATH_B:
return __rtl8821ae_phy_config_with_headerfile(hw,
radioa_array_table_b, radioa_arraylen_b,
_rtl8821ae_config_rf_radio_b);
- break;
case RF90_PATH_C:
case RF90_PATH_D:
pr_err("switch case %#x not processed\n", rfpath);
@@ -2116,7 +2114,6 @@ bool rtl8821ae_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
return __rtl8821ae_phy_config_with_headerfile(hw,
radioa_array_table, radioa_arraylen,
_rtl8821ae_config_rf_radio_a);
- break;
case RF90_PATH_B:
case RF90_PATH_C:
--
2.18.1
_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k
^ permalink raw reply related [flat|nested] 19+ messages in thread
* [PATCH] wireless: remove unneeded break
@ 2020-10-19 15:05 ` trix
0 siblings, 0 replies; 19+ messages in thread
From: trix @ 2020-10-19 15:05 UTC (permalink / raw)
To: kvalo, davem, kuba, mcoquelin.stm32, alexandre.torgue,
ath9k-devel, johannes.berg, emmanuel.grumbach, luciano.coelho,
linuxwifi, chunkeey, pkshih, sara.sharon, tova.mussai,
nathan.errera, lior2.cohen, john, shaul.triebitz,
shahar.s.matityahu, Larry.Finger, zhengbin13, christophe.jaillet,
yanaijie, joe, saurav.girepunje
Cc: ath10k, linux-wireless, netdev, linux-kernel, linux-stm32,
linux-arm-kernel, Tom Rix
From: Tom Rix <trix@redhat.com>
A break is not needed if it is preceded by a return or goto
Signed-off-by: Tom Rix <trix@redhat.com>
---
drivers/net/wireless/ath/ath10k/htt_rx.c | 1 -
drivers/net/wireless/ath/ath6kl/testmode.c | 1 -
drivers/net/wireless/ath/ath9k/hw.c | 1 -
drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c | 2 --
drivers/net/wireless/intersil/p54/eeprom.c | 1 -
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c | 1 -
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c | 1 -
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c | 3 ---
8 files changed, 11 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 5c1af2021883..9c4e6cf2137a 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -3878,7 +3878,6 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
return ath10k_htt_rx_proc_rx_frag_ind(htt,
&resp->rx_frag_ind,
skb);
- break;
}
case HTT_T2H_MSG_TYPE_TEST:
break;
diff --git a/drivers/net/wireless/ath/ath6kl/testmode.c b/drivers/net/wireless/ath/ath6kl/testmode.c
index f3906dbe5495..89c7c4e25169 100644
--- a/drivers/net/wireless/ath/ath6kl/testmode.c
+++ b/drivers/net/wireless/ath/ath6kl/testmode.c
@@ -94,7 +94,6 @@ int ath6kl_tm_cmd(struct wiphy *wiphy, struct wireless_dev *wdev,
return 0;
- break;
case ATH6KL_TM_CMD_RX_REPORT:
default:
return -EOPNOTSUPP;
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 6609ce122e6e..b66eeb577272 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -2308,7 +2308,6 @@ void ath9k_hw_beaconinit(struct ath_hw *ah, u32 next_beacon, u32 beacon_period)
ath_dbg(ath9k_hw_common(ah), BEACON,
"%s: unsupported opmode: %d\n", __func__, ah->opmode);
return;
- break;
}
REG_WRITE(ah, AR_BEACON_PERIOD, beacon_period);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index cbdebefb854a..8698ca4d30de 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -1202,13 +1202,11 @@ static int iwl_mvm_mac_ctx_send(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
return iwl_mvm_mac_ctxt_cmd_sta(mvm, vif, action,
force_assoc_off,
bssid_override);
- break;
case NL80211_IFTYPE_AP:
if (!vif->p2p)
return iwl_mvm_mac_ctxt_cmd_ap(mvm, vif, action);
else
return iwl_mvm_mac_ctxt_cmd_go(mvm, vif, action);
- break;
case NL80211_IFTYPE_MONITOR:
return iwl_mvm_mac_ctxt_cmd_listener(mvm, vif, action);
case NL80211_IFTYPE_P2P_DEVICE:
diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
index 5bd35c147e19..3ca9d26df174 100644
--- a/drivers/net/wireless/intersil/p54/eeprom.c
+++ b/drivers/net/wireless/intersil/p54/eeprom.c
@@ -870,7 +870,6 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
} else {
goto good_eeprom;
}
- break;
default:
break;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c
index 63f9ea21962f..bd9160b166c5 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c
@@ -1226,7 +1226,6 @@ static int _rtl88ee_set_media_status(struct ieee80211_hw *hw,
default:
pr_err("Network type %d not support!\n", type);
return 1;
- break;
}
/* MSR_INFRA == Link in infrastructure network;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c
index a36dc6e726d2..f8a1de6e9849 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c
@@ -1132,7 +1132,6 @@ static int _rtl8723e_set_media_status(struct ieee80211_hw *hw,
default:
pr_err("Network type %d not support!\n", type);
return 1;
- break;
}
/* MSR_INFRA == Link in infrastructure network;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
index f41a7643b9c4..225b8cd44f23 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
@@ -2085,12 +2085,10 @@ bool rtl8812ae_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
return __rtl8821ae_phy_config_with_headerfile(hw,
radioa_array_table_a, radioa_arraylen_a,
_rtl8821ae_config_rf_radio_a);
- break;
case RF90_PATH_B:
return __rtl8821ae_phy_config_with_headerfile(hw,
radioa_array_table_b, radioa_arraylen_b,
_rtl8821ae_config_rf_radio_b);
- break;
case RF90_PATH_C:
case RF90_PATH_D:
pr_err("switch case %#x not processed\n", rfpath);
@@ -2116,7 +2114,6 @@ bool rtl8821ae_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
return __rtl8821ae_phy_config_with_headerfile(hw,
radioa_array_table, radioa_arraylen,
_rtl8821ae_config_rf_radio_a);
- break;
case RF90_PATH_B:
case RF90_PATH_C:
--
2.18.1
^ permalink raw reply related [flat|nested] 19+ messages in thread
* [PATCH] wireless: remove unneeded break
@ 2020-10-19 15:05 ` trix
0 siblings, 0 replies; 19+ messages in thread
From: trix @ 2020-10-19 15:05 UTC (permalink / raw)
To: kvalo, davem, kuba, mcoquelin.stm32, alexandre.torgue,
ath9k-devel, johannes.berg, emmanuel.grumbach, luciano.coelho,
linuxwifi, chunkeey, pkshih, sara.sharon, tova.mussai,
nathan.errera, lior2.cohen, john, shaul.triebitz,
shahar.s.matityahu, Larry.Finger, zhengbin13, christophe.jaillet,
yanaijie, joe, saurav.girepunje
Cc: netdev, linux-wireless, linux-kernel, ath10k, Tom Rix,
linux-stm32, linux-arm-kernel
From: Tom Rix <trix@redhat.com>
A break is not needed if it is preceded by a return or goto
Signed-off-by: Tom Rix <trix@redhat.com>
---
drivers/net/wireless/ath/ath10k/htt_rx.c | 1 -
drivers/net/wireless/ath/ath6kl/testmode.c | 1 -
drivers/net/wireless/ath/ath9k/hw.c | 1 -
drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c | 2 --
drivers/net/wireless/intersil/p54/eeprom.c | 1 -
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c | 1 -
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c | 1 -
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c | 3 ---
8 files changed, 11 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 5c1af2021883..9c4e6cf2137a 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -3878,7 +3878,6 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
return ath10k_htt_rx_proc_rx_frag_ind(htt,
&resp->rx_frag_ind,
skb);
- break;
}
case HTT_T2H_MSG_TYPE_TEST:
break;
diff --git a/drivers/net/wireless/ath/ath6kl/testmode.c b/drivers/net/wireless/ath/ath6kl/testmode.c
index f3906dbe5495..89c7c4e25169 100644
--- a/drivers/net/wireless/ath/ath6kl/testmode.c
+++ b/drivers/net/wireless/ath/ath6kl/testmode.c
@@ -94,7 +94,6 @@ int ath6kl_tm_cmd(struct wiphy *wiphy, struct wireless_dev *wdev,
return 0;
- break;
case ATH6KL_TM_CMD_RX_REPORT:
default:
return -EOPNOTSUPP;
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 6609ce122e6e..b66eeb577272 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -2308,7 +2308,6 @@ void ath9k_hw_beaconinit(struct ath_hw *ah, u32 next_beacon, u32 beacon_period)
ath_dbg(ath9k_hw_common(ah), BEACON,
"%s: unsupported opmode: %d\n", __func__, ah->opmode);
return;
- break;
}
REG_WRITE(ah, AR_BEACON_PERIOD, beacon_period);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index cbdebefb854a..8698ca4d30de 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -1202,13 +1202,11 @@ static int iwl_mvm_mac_ctx_send(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
return iwl_mvm_mac_ctxt_cmd_sta(mvm, vif, action,
force_assoc_off,
bssid_override);
- break;
case NL80211_IFTYPE_AP:
if (!vif->p2p)
return iwl_mvm_mac_ctxt_cmd_ap(mvm, vif, action);
else
return iwl_mvm_mac_ctxt_cmd_go(mvm, vif, action);
- break;
case NL80211_IFTYPE_MONITOR:
return iwl_mvm_mac_ctxt_cmd_listener(mvm, vif, action);
case NL80211_IFTYPE_P2P_DEVICE:
diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
index 5bd35c147e19..3ca9d26df174 100644
--- a/drivers/net/wireless/intersil/p54/eeprom.c
+++ b/drivers/net/wireless/intersil/p54/eeprom.c
@@ -870,7 +870,6 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
} else {
goto good_eeprom;
}
- break;
default:
break;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c
index 63f9ea21962f..bd9160b166c5 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c
@@ -1226,7 +1226,6 @@ static int _rtl88ee_set_media_status(struct ieee80211_hw *hw,
default:
pr_err("Network type %d not support!\n", type);
return 1;
- break;
}
/* MSR_INFRA == Link in infrastructure network;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c
index a36dc6e726d2..f8a1de6e9849 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c
@@ -1132,7 +1132,6 @@ static int _rtl8723e_set_media_status(struct ieee80211_hw *hw,
default:
pr_err("Network type %d not support!\n", type);
return 1;
- break;
}
/* MSR_INFRA == Link in infrastructure network;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
index f41a7643b9c4..225b8cd44f23 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
@@ -2085,12 +2085,10 @@ bool rtl8812ae_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
return __rtl8821ae_phy_config_with_headerfile(hw,
radioa_array_table_a, radioa_arraylen_a,
_rtl8821ae_config_rf_radio_a);
- break;
case RF90_PATH_B:
return __rtl8821ae_phy_config_with_headerfile(hw,
radioa_array_table_b, radioa_arraylen_b,
_rtl8821ae_config_rf_radio_b);
- break;
case RF90_PATH_C:
case RF90_PATH_D:
pr_err("switch case %#x not processed\n", rfpath);
@@ -2116,7 +2114,6 @@ bool rtl8821ae_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
return __rtl8821ae_phy_config_with_headerfile(hw,
radioa_array_table, radioa_arraylen,
_rtl8821ae_config_rf_radio_a);
- break;
case RF90_PATH_B:
case RF90_PATH_C:
--
2.18.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 19+ messages in thread
* Re: [PATCH] wireless: remove unneeded break
2020-10-19 15:05 ` trix
(?)
@ 2020-10-19 15:14 ` Christian Lamparter
-1 siblings, 0 replies; 19+ messages in thread
From: Christian Lamparter @ 2020-10-19 15:14 UTC (permalink / raw)
To: trix, kvalo, davem, kuba, mcoquelin.stm32, alexandre.torgue,
ath9k-devel, johannes.berg, emmanuel.grumbach, luciano.coelho,
linuxwifi, chunkeey, pkshih, sara.sharon, tova.mussai,
nathan.errera, lior2.cohen, john, shaul.triebitz,
shahar.s.matityahu, Larry.Finger, zhengbin13, christophe.jaillet,
yanaijie, joe, saurav.girepunje
Cc: netdev, linux-wireless, linux-kernel, ath10k, linux-stm32,
linux-arm-kernel
On 19/10/2020 17:05, trix@redhat.com wrote:
> From: Tom Rix <trix@redhat.com>
>
> A break is not needed if it is preceded by a return or goto
>
> Signed-off-by: Tom Rix <trix@redhat.com>
> diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
> index 5bd35c147e19..3ca9d26df174 100644
> --- a/drivers/net/wireless/intersil/p54/eeprom.c
> +++ b/drivers/net/wireless/intersil/p54/eeprom.c
> @@ -870,7 +870,6 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
> } else {
> goto good_eeprom;
> }
> - break;
Won't the compiler (gcc) now complain about a missing fallthrough annotation?
> default:
> break;
> }
Cheers,
Christian
_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH] wireless: remove unneeded break
@ 2020-10-19 15:14 ` Christian Lamparter
0 siblings, 0 replies; 19+ messages in thread
From: Christian Lamparter @ 2020-10-19 15:14 UTC (permalink / raw)
To: trix, kvalo, davem, kuba, mcoquelin.stm32, alexandre.torgue,
ath9k-devel, johannes.berg, emmanuel.grumbach, luciano.coelho,
linuxwifi, chunkeey, pkshih, sara.sharon, tova.mussai,
nathan.errera, lior2.cohen, john, shaul.triebitz,
shahar.s.matityahu, Larry.Finger, zhengbin13, christophe.jaillet,
yanaijie, joe, saurav.girepunje
Cc: ath10k, linux-wireless, netdev, linux-kernel, linux-stm32,
linux-arm-kernel
On 19/10/2020 17:05, trix@redhat.com wrote:
> From: Tom Rix <trix@redhat.com>
>
> A break is not needed if it is preceded by a return or goto
>
> Signed-off-by: Tom Rix <trix@redhat.com>
> diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
> index 5bd35c147e19..3ca9d26df174 100644
> --- a/drivers/net/wireless/intersil/p54/eeprom.c
> +++ b/drivers/net/wireless/intersil/p54/eeprom.c
> @@ -870,7 +870,6 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
> } else {
> goto good_eeprom;
> }
> - break;
Won't the compiler (gcc) now complain about a missing fallthrough annotation?
> default:
> break;
> }
Cheers,
Christian
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH] wireless: remove unneeded break
@ 2020-10-19 15:14 ` Christian Lamparter
0 siblings, 0 replies; 19+ messages in thread
From: Christian Lamparter @ 2020-10-19 15:14 UTC (permalink / raw)
To: trix, kvalo, davem, kuba, mcoquelin.stm32, alexandre.torgue,
ath9k-devel, johannes.berg, emmanuel.grumbach, luciano.coelho,
linuxwifi, chunkeey, pkshih, sara.sharon, tova.mussai,
nathan.errera, lior2.cohen, john, shaul.triebitz,
shahar.s.matityahu, Larry.Finger, zhengbin13, christophe.jaillet,
yanaijie, joe, saurav.girepunje
Cc: netdev, linux-wireless, linux-kernel, ath10k, linux-stm32,
linux-arm-kernel
On 19/10/2020 17:05, trix@redhat.com wrote:
> From: Tom Rix <trix@redhat.com>
>
> A break is not needed if it is preceded by a return or goto
>
> Signed-off-by: Tom Rix <trix@redhat.com>
> diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
> index 5bd35c147e19..3ca9d26df174 100644
> --- a/drivers/net/wireless/intersil/p54/eeprom.c
> +++ b/drivers/net/wireless/intersil/p54/eeprom.c
> @@ -870,7 +870,6 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
> } else {
> goto good_eeprom;
> }
> - break;
Won't the compiler (gcc) now complain about a missing fallthrough annotation?
> default:
> break;
> }
Cheers,
Christian
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH] wireless: remove unneeded break
2020-10-19 15:14 ` Christian Lamparter
(?)
@ 2020-10-19 15:21 ` Joe Perches
-1 siblings, 0 replies; 19+ messages in thread
From: Joe Perches @ 2020-10-19 15:21 UTC (permalink / raw)
To: Christian Lamparter, trix, kvalo, davem, kuba, mcoquelin.stm32,
alexandre.torgue, ath9k-devel, johannes.berg, emmanuel.grumbach,
luciano.coelho, linuxwifi, chunkeey, pkshih, sara.sharon,
tova.mussai, nathan.errera, lior2.cohen, john, shaul.triebitz,
shahar.s.matityahu, Larry.Finger, zhengbin13, christophe.jaillet,
yanaijie, saurav.girepunje
Cc: netdev, linux-wireless, linux-kernel, ath10k, linux-stm32,
linux-arm-kernel
On Mon, 2020-10-19 at 17:14 +0200, Christian Lamparter wrote:
> On 19/10/2020 17:05, trix@redhat.com wrote:
> > From: Tom Rix <trix@redhat.com>
> >
> > A break is not needed if it is preceded by a return or goto
> >
> > Signed-off-by: Tom Rix <trix@redhat.com>
> > diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
> > index 5bd35c147e19..3ca9d26df174 100644
> > --- a/drivers/net/wireless/intersil/p54/eeprom.c
> > +++ b/drivers/net/wireless/intersil/p54/eeprom.c
> > @@ -870,7 +870,6 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
> > } else {
> > goto good_eeprom;
> > }
> > - break;
> Won't the compiler (gcc) now complain about a missing fallthrough annotation?
> > default:
> > break;
> > }
No, though the code would be clearer like:
---
diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
index 5bd35c147e19..233fa072d96d 100644
--- a/drivers/net/wireless/intersil/p54/eeprom.c
+++ b/drivers/net/wireless/intersil/p54/eeprom.c
@@ -867,10 +867,8 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
"test!\n");
err = -ENOMSG;
goto err;
- } else {
- goto good_eeprom;
}
- break;
+ goto good_eeprom;
default:
break;
}
_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k
^ permalink raw reply related [flat|nested] 19+ messages in thread
* Re: [PATCH] wireless: remove unneeded break
@ 2020-10-19 15:21 ` Joe Perches
0 siblings, 0 replies; 19+ messages in thread
From: Joe Perches @ 2020-10-19 15:21 UTC (permalink / raw)
To: Christian Lamparter, trix, kvalo, davem, kuba, mcoquelin.stm32,
alexandre.torgue, ath9k-devel, johannes.berg, emmanuel.grumbach,
luciano.coelho, linuxwifi, chunkeey, pkshih, sara.sharon,
tova.mussai, nathan.errera, lior2.cohen, john, shaul.triebitz,
shahar.s.matityahu, Larry.Finger, zhengbin13, christophe.jaillet,
yanaijie, saurav.girepunje
Cc: ath10k, linux-wireless, netdev, linux-kernel, linux-stm32,
linux-arm-kernel
On Mon, 2020-10-19 at 17:14 +0200, Christian Lamparter wrote:
> On 19/10/2020 17:05, trix@redhat.com wrote:
> > From: Tom Rix <trix@redhat.com>
> >
> > A break is not needed if it is preceded by a return or goto
> >
> > Signed-off-by: Tom Rix <trix@redhat.com>
> > diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
> > index 5bd35c147e19..3ca9d26df174 100644
> > --- a/drivers/net/wireless/intersil/p54/eeprom.c
> > +++ b/drivers/net/wireless/intersil/p54/eeprom.c
> > @@ -870,7 +870,6 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
> > } else {
> > goto good_eeprom;
> > }
> > - break;
> Won't the compiler (gcc) now complain about a missing fallthrough annotation?
> > default:
> > break;
> > }
No, though the code would be clearer like:
---
diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
index 5bd35c147e19..233fa072d96d 100644
--- a/drivers/net/wireless/intersil/p54/eeprom.c
+++ b/drivers/net/wireless/intersil/p54/eeprom.c
@@ -867,10 +867,8 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
"test!\n");
err = -ENOMSG;
goto err;
- } else {
- goto good_eeprom;
}
- break;
+ goto good_eeprom;
default:
break;
}
^ permalink raw reply related [flat|nested] 19+ messages in thread
* Re: [PATCH] wireless: remove unneeded break
@ 2020-10-19 15:21 ` Joe Perches
0 siblings, 0 replies; 19+ messages in thread
From: Joe Perches @ 2020-10-19 15:21 UTC (permalink / raw)
To: Christian Lamparter, trix, kvalo, davem, kuba, mcoquelin.stm32,
alexandre.torgue, ath9k-devel, johannes.berg, emmanuel.grumbach,
luciano.coelho, linuxwifi, chunkeey, pkshih, sara.sharon,
tova.mussai, nathan.errera, lior2.cohen, john, shaul.triebitz,
shahar.s.matityahu, Larry.Finger, zhengbin13, christophe.jaillet,
yanaijie, saurav.girepunje
Cc: netdev, linux-wireless, linux-kernel, ath10k, linux-stm32,
linux-arm-kernel
On Mon, 2020-10-19 at 17:14 +0200, Christian Lamparter wrote:
> On 19/10/2020 17:05, trix@redhat.com wrote:
> > From: Tom Rix <trix@redhat.com>
> >
> > A break is not needed if it is preceded by a return or goto
> >
> > Signed-off-by: Tom Rix <trix@redhat.com>
> > diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
> > index 5bd35c147e19..3ca9d26df174 100644
> > --- a/drivers/net/wireless/intersil/p54/eeprom.c
> > +++ b/drivers/net/wireless/intersil/p54/eeprom.c
> > @@ -870,7 +870,6 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
> > } else {
> > goto good_eeprom;
> > }
> > - break;
> Won't the compiler (gcc) now complain about a missing fallthrough annotation?
> > default:
> > break;
> > }
No, though the code would be clearer like:
---
diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
index 5bd35c147e19..233fa072d96d 100644
--- a/drivers/net/wireless/intersil/p54/eeprom.c
+++ b/drivers/net/wireless/intersil/p54/eeprom.c
@@ -867,10 +867,8 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
"test!\n");
err = -ENOMSG;
goto err;
- } else {
- goto good_eeprom;
}
- break;
+ goto good_eeprom;
default:
break;
}
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 19+ messages in thread
* Re: [PATCH] wireless: remove unneeded break
2020-10-19 15:21 ` Joe Perches
(?)
@ 2020-10-19 15:54 ` Gustavo A. R. Silva
-1 siblings, 0 replies; 19+ messages in thread
From: Gustavo A. R. Silva @ 2020-10-19 15:54 UTC (permalink / raw)
To: Joe Perches, Christian Lamparter, trix, kvalo, davem, kuba,
mcoquelin.stm32, alexandre.torgue, ath9k-devel, johannes.berg,
emmanuel.grumbach, luciano.coelho, linuxwifi, chunkeey, pkshih,
sara.sharon, tova.mussai, nathan.errera, lior2.cohen, john,
shaul.triebitz, shahar.s.matityahu, Larry.Finger, zhengbin13,
christophe.jaillet, yanaijie, saurav.girepunje
Cc: netdev, linux-wireless, linux-kernel, ath10k, linux-stm32,
linux-arm-kernel
On 10/19/20 10:21, Joe Perches wrote:
> On Mon, 2020-10-19 at 17:14 +0200, Christian Lamparter wrote:
>> On 19/10/2020 17:05, trix@redhat.com wrote:
>>> From: Tom Rix <trix@redhat.com>
>>>
>>> A break is not needed if it is preceded by a return or goto
>>>
>>> Signed-off-by: Tom Rix <trix@redhat.com>
>>> diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
>>> index 5bd35c147e19..3ca9d26df174 100644
>>> --- a/drivers/net/wireless/intersil/p54/eeprom.c
>>> +++ b/drivers/net/wireless/intersil/p54/eeprom.c
>>> @@ -870,7 +870,6 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
>>> } else {
>>> goto good_eeprom;
>>> }
>>> - break;
>> Won't the compiler (gcc) now complain about a missing fallthrough annotation?
Clang would definitely complain about this.
>>> default:
>>> break;
>>> }
>
> No, though the code would be clearer like:
> ---
> diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
> index 5bd35c147e19..233fa072d96d 100644
> --- a/drivers/net/wireless/intersil/p54/eeprom.c
> +++ b/drivers/net/wireless/intersil/p54/eeprom.c
> @@ -867,10 +867,8 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
> "test!\n");
> err = -ENOMSG;
> goto err;
> - } else {
> - goto good_eeprom;
> }
> - break;
> + goto good_eeprom;
> default:
> break;
> }
>
>
This is much better because it'd avoid any complain from Clang.
--
Gustavo
_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH] wireless: remove unneeded break
@ 2020-10-19 15:54 ` Gustavo A. R. Silva
0 siblings, 0 replies; 19+ messages in thread
From: Gustavo A. R. Silva @ 2020-10-19 15:54 UTC (permalink / raw)
To: Joe Perches, Christian Lamparter, trix, kvalo, davem, kuba,
mcoquelin.stm32, alexandre.torgue, ath9k-devel, johannes.berg,
emmanuel.grumbach, luciano.coelho, linuxwifi, chunkeey, pkshih,
sara.sharon, tova.mussai, nathan.errera, lior2.cohen, john,
shaul.triebitz, shahar.s.matityahu, Larry.Finger, zhengbin13,
christophe.jaillet, yanaijie, saurav.girepunje
Cc: ath10k, linux-wireless, netdev, linux-kernel, linux-stm32,
linux-arm-kernel
On 10/19/20 10:21, Joe Perches wrote:
> On Mon, 2020-10-19 at 17:14 +0200, Christian Lamparter wrote:
>> On 19/10/2020 17:05, trix@redhat.com wrote:
>>> From: Tom Rix <trix@redhat.com>
>>>
>>> A break is not needed if it is preceded by a return or goto
>>>
>>> Signed-off-by: Tom Rix <trix@redhat.com>
>>> diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
>>> index 5bd35c147e19..3ca9d26df174 100644
>>> --- a/drivers/net/wireless/intersil/p54/eeprom.c
>>> +++ b/drivers/net/wireless/intersil/p54/eeprom.c
>>> @@ -870,7 +870,6 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
>>> } else {
>>> goto good_eeprom;
>>> }
>>> - break;
>> Won't the compiler (gcc) now complain about a missing fallthrough annotation?
Clang would definitely complain about this.
>>> default:
>>> break;
>>> }
>
> No, though the code would be clearer like:
> ---
> diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
> index 5bd35c147e19..233fa072d96d 100644
> --- a/drivers/net/wireless/intersil/p54/eeprom.c
> +++ b/drivers/net/wireless/intersil/p54/eeprom.c
> @@ -867,10 +867,8 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
> "test!\n");
> err = -ENOMSG;
> goto err;
> - } else {
> - goto good_eeprom;
> }
> - break;
> + goto good_eeprom;
> default:
> break;
> }
>
>
This is much better because it'd avoid any complain from Clang.
--
Gustavo
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH] wireless: remove unneeded break
@ 2020-10-19 15:54 ` Gustavo A. R. Silva
0 siblings, 0 replies; 19+ messages in thread
From: Gustavo A. R. Silva @ 2020-10-19 15:54 UTC (permalink / raw)
To: Joe Perches, Christian Lamparter, trix, kvalo, davem, kuba,
mcoquelin.stm32, alexandre.torgue, ath9k-devel, johannes.berg,
emmanuel.grumbach, luciano.coelho, linuxwifi, chunkeey, pkshih,
sara.sharon, tova.mussai, nathan.errera, lior2.cohen, john,
shaul.triebitz, shahar.s.matityahu, Larry.Finger, zhengbin13,
christophe.jaillet, yanaijie, saurav.girepunje
Cc: netdev, linux-wireless, linux-kernel, ath10k, linux-stm32,
linux-arm-kernel
On 10/19/20 10:21, Joe Perches wrote:
> On Mon, 2020-10-19 at 17:14 +0200, Christian Lamparter wrote:
>> On 19/10/2020 17:05, trix@redhat.com wrote:
>>> From: Tom Rix <trix@redhat.com>
>>>
>>> A break is not needed if it is preceded by a return or goto
>>>
>>> Signed-off-by: Tom Rix <trix@redhat.com>
>>> diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
>>> index 5bd35c147e19..3ca9d26df174 100644
>>> --- a/drivers/net/wireless/intersil/p54/eeprom.c
>>> +++ b/drivers/net/wireless/intersil/p54/eeprom.c
>>> @@ -870,7 +870,6 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
>>> } else {
>>> goto good_eeprom;
>>> }
>>> - break;
>> Won't the compiler (gcc) now complain about a missing fallthrough annotation?
Clang would definitely complain about this.
>>> default:
>>> break;
>>> }
>
> No, though the code would be clearer like:
> ---
> diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
> index 5bd35c147e19..233fa072d96d 100644
> --- a/drivers/net/wireless/intersil/p54/eeprom.c
> +++ b/drivers/net/wireless/intersil/p54/eeprom.c
> @@ -867,10 +867,8 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
> "test!\n");
> err = -ENOMSG;
> goto err;
> - } else {
> - goto good_eeprom;
> }
> - break;
> + goto good_eeprom;
> default:
> break;
> }
>
>
This is much better because it'd avoid any complain from Clang.
--
Gustavo
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH] wireless: remove unneeded break
2020-10-19 15:54 ` Gustavo A. R. Silva
@ 2020-10-19 16:20 ` Joe Perches
-1 siblings, 0 replies; 19+ messages in thread
From: Joe Perches @ 2020-10-19 16:20 UTC (permalink / raw)
To: Gustavo A. R. Silva, Christian Lamparter, trix, kvalo, davem,
kuba, mcoquelin.stm32, alexandre.torgue, ath9k-devel,
johannes.berg, emmanuel.grumbach, luciano.coelho, linuxwifi,
chunkeey, pkshih, sara.sharon, tova.mussai, nathan.errera,
lior2.cohen, john, shaul.triebitz, shahar.s.matityahu,
Larry.Finger, zhengbin13, christophe.jaillet, yanaijie,
saurav.girepunje
Cc: ath10k, linux-wireless, netdev, linux-kernel, linux-stm32,
linux-arm-kernel
On Mon, 2020-10-19 at 10:54 -0500, Gustavo A. R. Silva wrote:
> On 10/19/20 10:21, Joe Perches wrote:
> > On Mon, 2020-10-19 at 17:14 +0200, Christian Lamparter wrote:
> > > On 19/10/2020 17:05, trix@redhat.com wrote:
> > > > From: Tom Rix <trix@redhat.com>
> > > >
> > > > A break is not needed if it is preceded by a return or goto
> > > >
> > > > Signed-off-by: Tom Rix <trix@redhat.com>
> > > > diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
[]
> > > > @@ -870,7 +870,6 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
> > > > } else {
> > > > goto good_eeprom;
> > > > }
> > > > - break;
> > > Won't the compiler (gcc) now complain about a missing fallthrough annotation?
>
> Clang would definitely complain about this.
As far as I can tell, clang 10.0.0 doesn't complain.
This compiles without fallthrough complaint
from make V=1 W=123 CC=clang drivers/net/wireless/intersil/p54/eeprom.o
with -Wimplicit-fallthrough added
$ clang -Wp,-MMD,drivers/net/wireless/intersil/p54/.eeprom.o.d -nostdinc -isystem /usr/local/lib/clang/10.0.0/include -I./arch/x86/include -I./arch/x86/include/generated -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -Qunused-arguments -DKBUILD_EXTRA_WARN1 -DKBUILD_EXTRA_WARN2 -DKBUILD_EXTRA_WARN3 -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Wno-format-security -std=gnu89 -no-integrated-as -Werror=unknown-warning-option -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -m64 -mno-80387 -mstack-alignment=8 -mtune=generic -mno-red-zone -mcmodel=kernel -DCONFIG_X86_X32_ABI -Wno-sign-compare -fno-asynchronous-unwind-tables -mretpoline-external-thunk -fno-delete-null-pointer-checks -Wno-address-of-packed-mem
ber -O2 -Wframe-larger-than=2048 -fstack-protector-strong -Wno-format-invalid-specifier -Wno-gnu -mno-global-merge -Wno-unused-const-variable -ftrivial-auto-var-init=pattern -pg -mfentry -DCC_USING_FENTRY -falign-functions=32 -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wno-array-bounds -fno-strict-overflow -fno-stack-check -Werror=date-time -Werror=incompatible-pointer-types -fcf-protection=none -Wextra -Wunused -Wno-unused-parameter -Wmissing-declarations -Wmissing-format-attribute -Wmissing-prototypes -Wold-style-definition -Wmissing-include-dirs -Wunused-const-variable -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wcast-align -Wdisabled-optimization -Wnested-externs -Wshadow -Wmissing-field-initializers -Wtype-limits -Wunused-macros -Wbad-function-cast -Wcast-qual -Wconversion -Wpacked -Wpadded -Wpointer-arith -Wredundant-decls -Wsign-compare -Wswitch-default -fsanitize=kernel-address -mllvm -asan-mapping-offset=0xdffffc0000000000 -mllvm -asa
n-globals=1 -mllvm -asan-instrumentation-with-call-threshold=0 -mllvm -asan-stack=0 --param asan-instrument-allocas=1 -fsanitize-coverage=trace-pc -fsanitize-coverage=trace-cmp -Wimplicit-fallthrough -DKBUILD_MODFILE='"drivers/net/wireless/intersil/p54/p54common"' -DKBUILD_BASENAME='"eeprom"' -DKBUILD_MODNAME='"p54common"' -c -o drivers/net/wireless/intersil/p54/eeprom.o drivers/net/wireless/intersil/p54/eeprom.c
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH] wireless: remove unneeded break
@ 2020-10-19 16:20 ` Joe Perches
0 siblings, 0 replies; 19+ messages in thread
From: Joe Perches @ 2020-10-19 16:20 UTC (permalink / raw)
To: Gustavo A. R. Silva, Christian Lamparter, trix, kvalo, davem,
kuba, mcoquelin.stm32, alexandre.torgue, ath9k-devel,
johannes.berg, emmanuel.grumbach, luciano.coelho, linuxwifi,
chunkeey, pkshih, sara.sharon, tova.mussai, nathan.errera,
lior2.cohen, john, shaul.triebitz, shahar.s.matityahu,
Larry.Finger, zhengbin13, christophe.jaillet, yanaijie,
saurav.girepunje
Cc: netdev, linux-wireless, linux-kernel, ath10k, linux-stm32,
linux-arm-kernel
On Mon, 2020-10-19 at 10:54 -0500, Gustavo A. R. Silva wrote:
> On 10/19/20 10:21, Joe Perches wrote:
> > On Mon, 2020-10-19 at 17:14 +0200, Christian Lamparter wrote:
> > > On 19/10/2020 17:05, trix@redhat.com wrote:
> > > > From: Tom Rix <trix@redhat.com>
> > > >
> > > > A break is not needed if it is preceded by a return or goto
> > > >
> > > > Signed-off-by: Tom Rix <trix@redhat.com>
> > > > diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
[]
> > > > @@ -870,7 +870,6 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
> > > > } else {
> > > > goto good_eeprom;
> > > > }
> > > > - break;
> > > Won't the compiler (gcc) now complain about a missing fallthrough annotation?
>
> Clang would definitely complain about this.
As far as I can tell, clang 10.0.0 doesn't complain.
This compiles without fallthrough complaint
from make V=1 W=123 CC=clang drivers/net/wireless/intersil/p54/eeprom.o
with -Wimplicit-fallthrough added
$ clang -Wp,-MMD,drivers/net/wireless/intersil/p54/.eeprom.o.d -nostdinc -isystem /usr/local/lib/clang/10.0.0/include -I./arch/x86/include -I./arch/x86/include/generated -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -Qunused-arguments -DKBUILD_EXTRA_WARN1 -DKBUILD_EXTRA_WARN2 -DKBUILD_EXTRA_WARN3 -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Wno-format-security -std=gnu89 -no-integrated-as -Werror=unknown-warning-option -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -m64 -mno-80387 -mstack-alignment=8 -mtune=generic -mno-red-zone -mcmodel=kernel -DCONFIG_X86_X32_ABI -Wno-sign-compare -fno-asynchronous-unwind-tables -mretpoline-external-thunk -fno-delete-null-pointer-checks -Wno-address-of-packed-mem
ber -O2 -Wframe-larger-than=2048 -fstack-protector-strong -Wno-format-invalid-specifier -Wno-gnu -mno-global-merge -Wno-unused-const-variable -ftrivial-auto-var-init=pattern -pg -mfentry -DCC_USING_FENTRY -falign-functions=32 -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wno-array-bounds -fno-strict-overflow -fno-stack-check -Werror=date-time -Werror=incompatible-pointer-types -fcf-protection=none -Wextra -Wunused -Wno-unused-parameter -Wmissing-declarations -Wmissing-format-attribute -Wmissing-prototypes -Wold-style-definition -Wmissing-include-dirs -Wunused-const-variable -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wcast-align -Wdisabled-optimization -Wnested-externs -Wshadow -Wmissing-field-initializers -Wtype-limits -Wunused-macros -Wbad-function-cast -Wcast-qual -Wconversion -Wpacked -Wpadded -Wpointer-arith -Wredundant-decls -Wsign-compare -Wswitch-default -fsanitize=kernel-address -mllvm -asan-mapping-offset=0xdffffc0000000000 -mllvm -asa
n-globals=1 -mllvm -asan-instrumentation-with-call-threshold=0 -mllvm -asan-stack=0 --param asan-instrument-allocas=1 -fsanitize-coverage=trace-pc -fsanitize-coverage=trace-cmp -Wimplicit-fallthrough -DKBUILD_MODFILE='"drivers/net/wireless/intersil/p54/p54common"' -DKBUILD_BASENAME='"eeprom"' -DKBUILD_MODNAME='"p54common"' -c -o drivers/net/wireless/intersil/p54/eeprom.o drivers/net/wireless/intersil/p54/eeprom.c
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH] wireless: remove unneeded break
2020-10-19 16:20 ` Joe Perches
@ 2020-10-19 16:36 ` Tom Rix
-1 siblings, 0 replies; 19+ messages in thread
From: Tom Rix @ 2020-10-19 16:36 UTC (permalink / raw)
To: Joe Perches, Gustavo A. R. Silva, Christian Lamparter, kvalo,
davem, kuba, mcoquelin.stm32, alexandre.torgue, ath9k-devel,
johannes.berg, emmanuel.grumbach, luciano.coelho, linuxwifi,
chunkeey, pkshih, sara.sharon, tova.mussai, nathan.errera,
lior2.cohen, john, shaul.triebitz, shahar.s.matityahu,
Larry.Finger, zhengbin13, christophe.jaillet, yanaijie,
saurav.girepunje
Cc: ath10k, linux-wireless, netdev, linux-kernel, linux-stm32,
linux-arm-kernel
On 10/19/20 9:20 AM, Joe Perches wrote:
> On Mon, 2020-10-19 at 10:54 -0500, Gustavo A. R. Silva wrote:
>> On 10/19/20 10:21, Joe Perches wrote:
>>> On Mon, 2020-10-19 at 17:14 +0200, Christian Lamparter wrote:
>>>> On 19/10/2020 17:05, trix@redhat.com wrote:
>>>>> From: Tom Rix <trix@redhat.com>
>>>>>
>>>>> A break is not needed if it is preceded by a return or goto
>>>>>
>>>>> Signed-off-by: Tom Rix <trix@redhat.com>
>>>>> diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
> []
>>>>> @@ -870,7 +870,6 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
>>>>> } else {
>>>>> goto good_eeprom;
>>>>> }
>>>>> - break;
>>>> Won't the compiler (gcc) now complain about a missing fallthrough annotation?
>> Clang would definitely complain about this.
> As far as I can tell, clang 10.0.0 doesn't complain.
>
> This compiles without fallthrough complaint
>
> from make V=1 W=123 CC=clang drivers/net/wireless/intersil/p54/eeprom.o
> with -Wimplicit-fallthrough added
>
> $ clang -Wp,-MMD,drivers/net/wireless/intersil/p54/.eeprom.o.d -nostdinc -isystem /usr/local/lib/clang/10.0.0/include -I./arch/x86/include -I./arch/x86/include/generated -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -Qunused-arguments -DKBUILD_EXTRA_WARN1 -DKBUILD_EXTRA_WARN2 -DKBUILD_EXTRA_WARN3 -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Wno-format-security -std=gnu89 -no-integrated-as -Werror=unknown-warning-option -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -m64 -mno-80387 -mstack-alignment=8 -mtune=generic -mno-red-zone -mcmodel=kernel -DCONFIG_X86_X32_ABI -Wno-sign-compare -fno-asynchronous-unwind-tables -mretpoline-external-thunk -fno-delete-null-pointer-checks -Wno-address-of-packed-member -O2 -Wframe-larger-than=2048 -fstack-protector-strong -Wno-format-invalid-specifier -Wno-gnu -mno-global-merge -Wno-unused-const-variable -ftrivial-auto-var-init=pattern -pg -mfentry -DCC_USING_FENTRY -falign-functions=32 -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wno-array-bounds -fno-strict-overflow -fno-stack-check -Werror=date-time -Werror=incompatible-pointer-types -fcf-protection=none -Wextra -Wunused -Wno-unused-parameter -Wmissing-declarations -Wmissing-format-attribute -Wmissing-prototypes -Wold-style-definition -Wmissing-include-dirs -Wunused-const-variable -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wcast-align -Wdisabled-optimization -Wnested-externs -Wshadow -Wmissing-field-initializers -Wtype-limits -Wunused-macros -Wbad-function-cast -Wcast-qual -Wconversion -Wpacked -Wpadded -Wpointer-arith -Wredundant-decls -Wsign-compare -Wswitch-default -fsanitize=kernel-address -mllvm -asan-mapping-offset=0xdffffc0000000000 -mllvm -asan-globals=1 -mllvm -asan-instrumentation-with-call-threshold=0 -mllvm -asan-stack=0 --param asan-instrument-allocas=1 -fsanitize-coverage=trace-pc -fsanitize-coverage=trace-cmp -Wimplicit-fallthrough -DKBUILD_MODFILE='"drivers/net/wireless/intersil/p54/p54common"' -DKBUILD_BASENAME='"eeprom"' -DKBUILD_MODNAME='"p54common"' -c -o drivers/net/wireless/intersil/p54/eeprom.o drivers/net/wireless/intersil/p54/eeprom.c
>
I did not intend for if-else; break; changes to be in the patchset.
I will kick this out and respin the patch after i get the first pass of the other changes out.
Sorry,
Tom
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH] wireless: remove unneeded break
@ 2020-10-19 16:36 ` Tom Rix
0 siblings, 0 replies; 19+ messages in thread
From: Tom Rix @ 2020-10-19 16:36 UTC (permalink / raw)
To: Joe Perches, Gustavo A. R. Silva, Christian Lamparter, kvalo,
davem, kuba, mcoquelin.stm32, alexandre.torgue, ath9k-devel,
johannes.berg, emmanuel.grumbach, luciano.coelho, linuxwifi,
chunkeey, pkshih, sara.sharon, tova.mussai, nathan.errera,
lior2.cohen, john, shaul.triebitz, shahar.s.matityahu,
Larry.Finger, zhengbin13, christophe.jaillet, yanaijie,
saurav.girepunje
Cc: netdev, linux-wireless, linux-kernel, ath10k, linux-stm32,
linux-arm-kernel
On 10/19/20 9:20 AM, Joe Perches wrote:
> On Mon, 2020-10-19 at 10:54 -0500, Gustavo A. R. Silva wrote:
>> On 10/19/20 10:21, Joe Perches wrote:
>>> On Mon, 2020-10-19 at 17:14 +0200, Christian Lamparter wrote:
>>>> On 19/10/2020 17:05, trix@redhat.com wrote:
>>>>> From: Tom Rix <trix@redhat.com>
>>>>>
>>>>> A break is not needed if it is preceded by a return or goto
>>>>>
>>>>> Signed-off-by: Tom Rix <trix@redhat.com>
>>>>> diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
> []
>>>>> @@ -870,7 +870,6 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
>>>>> } else {
>>>>> goto good_eeprom;
>>>>> }
>>>>> - break;
>>>> Won't the compiler (gcc) now complain about a missing fallthrough annotation?
>> Clang would definitely complain about this.
> As far as I can tell, clang 10.0.0 doesn't complain.
>
> This compiles without fallthrough complaint
>
> from make V=1 W=123 CC=clang drivers/net/wireless/intersil/p54/eeprom.o
> with -Wimplicit-fallthrough added
>
> $ clang -Wp,-MMD,drivers/net/wireless/intersil/p54/.eeprom.o.d -nostdinc -isystem /usr/local/lib/clang/10.0.0/include -I./arch/x86/include -I./arch/x86/include/generated -I./include -I./arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -Qunused-arguments -DKBUILD_EXTRA_WARN1 -DKBUILD_EXTRA_WARN2 -DKBUILD_EXTRA_WARN3 -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Wno-format-security -std=gnu89 -no-integrated-as -Werror=unknown-warning-option -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -m64 -mno-80387 -mstack-alignment=8 -mtune=generic -mno-red-zone -mcmodel=kernel -DCONFIG_X86_X32_ABI -Wno-sign-compare -fno-asynchronous-unwind-tables -mretpoline-external-thunk -fno-delete-null-pointer-checks -Wno-address-of-packed-m
ember -O2 -Wframe-larger-than=2048 -fstack-protector-strong -Wno-format-invalid-specifier -Wno-gnu -mno-global-merge -Wno-unused-const-variable -ftrivial-auto-var-init=pattern -pg -mfentry -DCC_USING_FENTRY -falign-functions=32 -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wno-array-bounds -fno-strict-overflow -fno-stack-check -Werror=date-time -Werror=incompatible-pointer-types -fcf-protection=none -Wextra -Wunused -Wno-unused-parameter -Wmissing-declarations -Wmissing-format-attribute -Wmissing-prototypes -Wold-style-definition -Wmissing-include-dirs -Wunused-const-variable -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wcast-align -Wdisabled-optimization -Wnested-externs -Wshadow -Wmissing-field-initializers -Wtype-limits -Wunused-macros -Wbad-function-cast -Wcast-qual -Wconversion -Wpacked -Wpadded -Wpointer-arith -Wredundant-decls -Wsign-compare -Wswitch-default -fsanitize=kernel-address -mllvm -asan-mapping-offset=0xdffffc0000000000 -mllvm -a
san-globals=1 -mllvm -asan-instrumentation-with-call-threshold=0 -mllvm -asan-stack=0 --param asan-instrument-allocas=1 -fsanitize-coverage=trace-pc -fsanitize-coverage=trace-cmp -Wimplicit-fallthrough -DKBUILD_MODFILE='"drivers/net/wireless/intersil/p54/p54common"' -DKBUILD_BASENAME='"eeprom"' -DKBUILD_MODNAME='"p54common"' -c -o drivers/net/wireless/intersil/p54/eeprom.o drivers/net/wireless/intersil/p54/eeprom.c
>
I did not intend for if-else; break; changes to be in the patchset.
I will kick this out and respin the patch after i get the first pass of the other changes out.
Sorry,
Tom
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH] wireless: remove unneeded break
2020-10-19 16:20 ` Joe Perches
(?)
@ 2020-10-19 16:38 ` Gustavo A. R. Silva
-1 siblings, 0 replies; 19+ messages in thread
From: Gustavo A. R. Silva @ 2020-10-19 16:38 UTC (permalink / raw)
To: Joe Perches, Christian Lamparter, trix, kvalo, davem, kuba,
mcoquelin.stm32, alexandre.torgue, ath9k-devel, johannes.berg,
emmanuel.grumbach, luciano.coelho, linuxwifi, chunkeey, pkshih,
sara.sharon, tova.mussai, nathan.errera, lior2.cohen, john,
shaul.triebitz, shahar.s.matityahu, Larry.Finger, zhengbin13,
christophe.jaillet, yanaijie, saurav.girepunje
Cc: netdev, linux-wireless, linux-kernel, ath10k, linux-stm32,
linux-arm-kernel
On 10/19/20 11:20, Joe Perches wrote:
> On Mon, 2020-10-19 at 10:54 -0500, Gustavo A. R. Silva wrote:
>> On 10/19/20 10:21, Joe Perches wrote:
>>> On Mon, 2020-10-19 at 17:14 +0200, Christian Lamparter wrote:
>>>> On 19/10/2020 17:05, trix@redhat.com wrote:
>>>>> From: Tom Rix <trix@redhat.com>
>>>>>
>>>>> A break is not needed if it is preceded by a return or goto
>>>>>
>>>>> Signed-off-by: Tom Rix <trix@redhat.com>
>>>>> diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
> []
>>>>> @@ -870,7 +870,6 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
>>>>> } else {
>>>>> goto good_eeprom;
>>>>> }
>>>>> - break;
>>>> Won't the compiler (gcc) now complain about a missing fallthrough annotation?
>>
>> Clang would definitely complain about this.
>
> As far as I can tell, clang 10.0.0 doesn't complain.
Oh, yeah. I didn't see the other "goto err;" in the if clause above. Clang doesn't
complain because there is actually no chance of any implicit fall-through.
--
Gustavo
_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH] wireless: remove unneeded break
@ 2020-10-19 16:38 ` Gustavo A. R. Silva
0 siblings, 0 replies; 19+ messages in thread
From: Gustavo A. R. Silva @ 2020-10-19 16:38 UTC (permalink / raw)
To: Joe Perches, Christian Lamparter, trix, kvalo, davem, kuba,
mcoquelin.stm32, alexandre.torgue, ath9k-devel, johannes.berg,
emmanuel.grumbach, luciano.coelho, linuxwifi, chunkeey, pkshih,
sara.sharon, tova.mussai, nathan.errera, lior2.cohen, john,
shaul.triebitz, shahar.s.matityahu, Larry.Finger, zhengbin13,
christophe.jaillet, yanaijie, saurav.girepunje
Cc: ath10k, linux-wireless, netdev, linux-kernel, linux-stm32,
linux-arm-kernel
On 10/19/20 11:20, Joe Perches wrote:
> On Mon, 2020-10-19 at 10:54 -0500, Gustavo A. R. Silva wrote:
>> On 10/19/20 10:21, Joe Perches wrote:
>>> On Mon, 2020-10-19 at 17:14 +0200, Christian Lamparter wrote:
>>>> On 19/10/2020 17:05, trix@redhat.com wrote:
>>>>> From: Tom Rix <trix@redhat.com>
>>>>>
>>>>> A break is not needed if it is preceded by a return or goto
>>>>>
>>>>> Signed-off-by: Tom Rix <trix@redhat.com>
>>>>> diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
> []
>>>>> @@ -870,7 +870,6 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
>>>>> } else {
>>>>> goto good_eeprom;
>>>>> }
>>>>> - break;
>>>> Won't the compiler (gcc) now complain about a missing fallthrough annotation?
>>
>> Clang would definitely complain about this.
>
> As far as I can tell, clang 10.0.0 doesn't complain.
Oh, yeah. I didn't see the other "goto err;" in the if clause above. Clang doesn't
complain because there is actually no chance of any implicit fall-through.
--
Gustavo
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH] wireless: remove unneeded break
@ 2020-10-19 16:38 ` Gustavo A. R. Silva
0 siblings, 0 replies; 19+ messages in thread
From: Gustavo A. R. Silva @ 2020-10-19 16:38 UTC (permalink / raw)
To: Joe Perches, Christian Lamparter, trix, kvalo, davem, kuba,
mcoquelin.stm32, alexandre.torgue, ath9k-devel, johannes.berg,
emmanuel.grumbach, luciano.coelho, linuxwifi, chunkeey, pkshih,
sara.sharon, tova.mussai, nathan.errera, lior2.cohen, john,
shaul.triebitz, shahar.s.matityahu, Larry.Finger, zhengbin13,
christophe.jaillet, yanaijie, saurav.girepunje
Cc: netdev, linux-wireless, linux-kernel, ath10k, linux-stm32,
linux-arm-kernel
On 10/19/20 11:20, Joe Perches wrote:
> On Mon, 2020-10-19 at 10:54 -0500, Gustavo A. R. Silva wrote:
>> On 10/19/20 10:21, Joe Perches wrote:
>>> On Mon, 2020-10-19 at 17:14 +0200, Christian Lamparter wrote:
>>>> On 19/10/2020 17:05, trix@redhat.com wrote:
>>>>> From: Tom Rix <trix@redhat.com>
>>>>>
>>>>> A break is not needed if it is preceded by a return or goto
>>>>>
>>>>> Signed-off-by: Tom Rix <trix@redhat.com>
>>>>> diff --git a/drivers/net/wireless/intersil/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
> []
>>>>> @@ -870,7 +870,6 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
>>>>> } else {
>>>>> goto good_eeprom;
>>>>> }
>>>>> - break;
>>>> Won't the compiler (gcc) now complain about a missing fallthrough annotation?
>>
>> Clang would definitely complain about this.
>
> As far as I can tell, clang 10.0.0 doesn't complain.
Oh, yeah. I didn't see the other "goto err;" in the if clause above. Clang doesn't
complain because there is actually no chance of any implicit fall-through.
--
Gustavo
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 19+ messages in thread
end of thread, other threads:[~2020-10-19 16:38 UTC | newest]
Thread overview: 19+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2020-10-19 15:05 [PATCH] wireless: remove unneeded break trix
2020-10-19 15:05 ` trix
2020-10-19 15:05 ` trix
2020-10-19 15:14 ` Christian Lamparter
2020-10-19 15:14 ` Christian Lamparter
2020-10-19 15:14 ` Christian Lamparter
2020-10-19 15:21 ` Joe Perches
2020-10-19 15:21 ` Joe Perches
2020-10-19 15:21 ` Joe Perches
2020-10-19 15:54 ` Gustavo A. R. Silva
2020-10-19 15:54 ` Gustavo A. R. Silva
2020-10-19 15:54 ` Gustavo A. R. Silva
2020-10-19 16:20 ` Joe Perches
2020-10-19 16:20 ` Joe Perches
2020-10-19 16:36 ` Tom Rix
2020-10-19 16:36 ` Tom Rix
2020-10-19 16:38 ` Gustavo A. R. Silva
2020-10-19 16:38 ` Gustavo A. R. Silva
2020-10-19 16:38 ` Gustavo A. R. Silva
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.