* [PATCH v3] staging: wilc1000: removes redundant 'continue' in while loop conditional blocks
@ 2017-03-08 23:21 Tahia Khan
2017-03-09 6:24 ` [Outreachy kernel] " Julia Lawall
0 siblings, 1 reply; 2+ messages in thread
From: Tahia Khan @ 2017-03-08 23:21 UTC (permalink / raw)
To: outreachy-kernel, aditya.shankar, ganesh.krishna, gregkh
Removing 6 continue statements from a while loop. The
continue statements are redundant here since control
already returns to the beginning of the loop upon exit
of any of the conditional blocks. Found using Coccinelle.
Signed-off-by: Tahia Khan <tahia.khan@gmail.com>
---
Changes in v3:
- Fixes patch formatting.
Changes in v2:
- Credits Coccinelle in commit message.
---
drivers/staging/wilc1000/host_interface.c | 7 -------
1 file changed, 7 deletions(-)
diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index 2429c85..fdd902f 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -3890,7 +3890,6 @@ static void *host_int_ParseJoinBssParam(struct network_info *ptstrNetworkInfo)
pNewJoinBssParam->supp_rates[i + 1] = pu8IEs[index + i];
index += suppRatesNo;
- continue;
} else if (pu8IEs[index] == EXT_SUPP_RATES_IE) {
extSuppRatesNo = pu8IEs[index + 1];
if (extSuppRatesNo > (MAX_RATES_SUPPORTED - suppRatesNo))
@@ -3902,11 +3901,9 @@ static void *host_int_ParseJoinBssParam(struct network_info *ptstrNetworkInfo)
pNewJoinBssParam->supp_rates[suppRatesNo + i + 1] = pu8IEs[index + i];
index += extSuppRatesNo;
- continue;
} else if (pu8IEs[index] == HT_CAPABILITY_IE) {
pNewJoinBssParam->ht_capable = true;
index += pu8IEs[index + 1] + 2;
- continue;
} else if ((pu8IEs[index] == WMM_IE) &&
(pu8IEs[index + 2] == 0x00) && (pu8IEs[index + 3] == 0x50) &&
(pu8IEs[index + 4] == 0xF2) &&
@@ -3918,7 +3915,6 @@ static void *host_int_ParseJoinBssParam(struct network_info *ptstrNetworkInfo)
if (pu8IEs[index + 8] & BIT(7))
pNewJoinBssParam->uapsd_cap = true;
index += pu8IEs[index + 1] + 2;
- continue;
} else if ((pu8IEs[index] == P2P_IE) &&
(pu8IEs[index + 2] == 0x50) && (pu8IEs[index + 3] == 0x6f) &&
(pu8IEs[index + 4] == 0x9a) &&
@@ -3948,8 +3944,6 @@ static void *host_int_ParseJoinBssParam(struct network_info *ptstrNetworkInfo)
memcpy(pNewJoinBssParam->start_time, pu8IEs + u16P2P_count, 4);
index += pu8IEs[index + 1] + 2;
- continue;
-
} else if ((pu8IEs[index] == RSN_IE) ||
((pu8IEs[index] == WPA_IE) && (pu8IEs[index + 2] == 0x00) &&
(pu8IEs[index + 3] == 0x50) && (pu8IEs[index + 4] == 0xF2) &&
@@ -3995,7 +3989,6 @@ static void *host_int_ParseJoinBssParam(struct network_info *ptstrNetworkInfo)
}
pNewJoinBssParam->rsn_found = true;
index += pu8IEs[index + 1] + 2;
- continue;
} else {
index += pu8IEs[index + 1] + 2;
}
--
2.7.4
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [Outreachy kernel] [PATCH v3] staging: wilc1000: removes redundant 'continue' in while loop conditional blocks
2017-03-08 23:21 [PATCH v3] staging: wilc1000: removes redundant 'continue' in while loop conditional blocks Tahia Khan
@ 2017-03-09 6:24 ` Julia Lawall
0 siblings, 0 replies; 2+ messages in thread
From: Julia Lawall @ 2017-03-09 6:24 UTC (permalink / raw)
To: Tahia Khan; +Cc: outreachy-kernel, aditya.shankar, ganesh.krishna, gregkh
On Wed, 8 Mar 2017, Tahia Khan wrote:
> Removing 6 continue statements from a while loop. The
> continue statements are redundant here since control
> already returns to the beginning of the loop upon exit
> of any of the conditional blocks. Found using Coccinelle.
>
> Signed-off-by: Tahia Khan <tahia.khan@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
> ---
> Changes in v3:
> - Fixes patch formatting.
> Changes in v2:
> - Credits Coccinelle in commit message.
>
> ---
> drivers/staging/wilc1000/host_interface.c | 7 -------
> 1 file changed, 7 deletions(-)
>
> diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
> index 2429c85..fdd902f 100644
> --- a/drivers/staging/wilc1000/host_interface.c
> +++ b/drivers/staging/wilc1000/host_interface.c
> @@ -3890,7 +3890,6 @@ static void *host_int_ParseJoinBssParam(struct network_info *ptstrNetworkInfo)
> pNewJoinBssParam->supp_rates[i + 1] = pu8IEs[index + i];
>
> index += suppRatesNo;
> - continue;
> } else if (pu8IEs[index] == EXT_SUPP_RATES_IE) {
> extSuppRatesNo = pu8IEs[index + 1];
> if (extSuppRatesNo > (MAX_RATES_SUPPORTED - suppRatesNo))
> @@ -3902,11 +3901,9 @@ static void *host_int_ParseJoinBssParam(struct network_info *ptstrNetworkInfo)
> pNewJoinBssParam->supp_rates[suppRatesNo + i + 1] = pu8IEs[index + i];
>
> index += extSuppRatesNo;
> - continue;
> } else if (pu8IEs[index] == HT_CAPABILITY_IE) {
> pNewJoinBssParam->ht_capable = true;
> index += pu8IEs[index + 1] + 2;
> - continue;
> } else if ((pu8IEs[index] == WMM_IE) &&
> (pu8IEs[index + 2] == 0x00) && (pu8IEs[index + 3] == 0x50) &&
> (pu8IEs[index + 4] == 0xF2) &&
> @@ -3918,7 +3915,6 @@ static void *host_int_ParseJoinBssParam(struct network_info *ptstrNetworkInfo)
> if (pu8IEs[index + 8] & BIT(7))
> pNewJoinBssParam->uapsd_cap = true;
> index += pu8IEs[index + 1] + 2;
> - continue;
> } else if ((pu8IEs[index] == P2P_IE) &&
> (pu8IEs[index + 2] == 0x50) && (pu8IEs[index + 3] == 0x6f) &&
> (pu8IEs[index + 4] == 0x9a) &&
> @@ -3948,8 +3944,6 @@ static void *host_int_ParseJoinBssParam(struct network_info *ptstrNetworkInfo)
> memcpy(pNewJoinBssParam->start_time, pu8IEs + u16P2P_count, 4);
>
> index += pu8IEs[index + 1] + 2;
> - continue;
> -
> } else if ((pu8IEs[index] == RSN_IE) ||
> ((pu8IEs[index] == WPA_IE) && (pu8IEs[index + 2] == 0x00) &&
> (pu8IEs[index + 3] == 0x50) && (pu8IEs[index + 4] == 0xF2) &&
> @@ -3995,7 +3989,6 @@ static void *host_int_ParseJoinBssParam(struct network_info *ptstrNetworkInfo)
> }
> pNewJoinBssParam->rsn_found = true;
> index += pu8IEs[index + 1] + 2;
> - continue;
> } else {
> index += pu8IEs[index + 1] + 2;
> }
> --
> 2.7.4
>
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2017-03-08 23:21 [PATCH v3] staging: wilc1000: removes redundant 'continue' in while loop conditional blocks Tahia Khan
2017-03-09 6:24 ` [Outreachy kernel] " Julia Lawall
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