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From: Wey-Yi Guy <wey-yi.w.guy@intel.com>
To: linville@tuxdriver.com
Cc: linux-wireless@vger.kernel.org,
	Johannes Berg <johannes.berg@intel.com>,
	Wey-Yi W Guy <wey-yi.w.guy@intel.com>
Subject: [PATCH 27/28] iwlwifi: release IRQ in error path
Date: Thu,  2 Feb 2012 15:09:18 -0800	[thread overview]
Message-ID: <1328224159-18134-28-git-send-email-wey-yi.w.guy@intel.com> (raw)
In-Reply-To: <1328224159-18134-1-git-send-email-wey-yi.w.guy@intel.com>

From: Johannes Berg <johannes.berg@intel.com>

smatch correctly complains:
iwl-trans-pcie.c +1528 iwl_trans_pcie_start_hw(50) warn: 'trans->irq' was not released on error

Fix it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com>
---
 drivers/net/wireless/iwlwifi/iwl-trans-pcie.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
index ec26950..836caf9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
@@ -1504,7 +1504,7 @@ static int iwl_trans_pcie_start_hw(struct iwl_trans *trans)
 	err = iwl_prepare_card_hw(trans);
 	if (err) {
 		IWL_ERR(trans, "Error while preparing HW: %d", err);
-		goto error;
+		goto err_free_irq;
 	}
 
 	iwl_apm_init(trans);
@@ -1522,6 +1522,8 @@ static int iwl_trans_pcie_start_hw(struct iwl_trans *trans)
 
 	return err;
 
+err_free_irq:
+	free_irq(trans->irq, trans);
 error:
 	iwl_free_isr_ict(trans);
 	tasklet_kill(&trans_pcie->irq_tasklet);
-- 
1.7.0.4


  parent reply	other threads:[~2012-02-03  0:16 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-02 23:08 [PATCH 00/28] update for 3.4: iwlwifi 2012-02-02 Wey-Yi Guy
2012-02-02 23:08 ` [PATCH 01/28] iwlwifi: add fw_alive to transport layer API, kill tx_start Wey-Yi Guy
2012-02-02 23:08 ` [PATCH 02/28] iwlwifi: Connect IDI transport to driver Wey-Yi Guy
2012-02-02 23:08 ` [PATCH 03/28] iwlwifi: separate the APM from the EEPROM Wey-Yi Guy
2012-02-02 23:08 ` [PATCH 04/28] iwlwifi: move the shrd memory from priv Wey-Yi Guy
2012-02-02 23:08 ` [PATCH 05/28] iwlwifi: allocate the transport from the bus layer Wey-Yi Guy
2012-02-02 23:08 ` [PATCH 06/28] iwlwifi: move the bus configuration to transport Wey-Yi Guy
2012-02-02 23:08 ` [PATCH 07/28] iwlwifi: the read / write register ops move " Wey-Yi Guy
2012-02-02 23:08 ` [PATCH 08/28] iwlwifi: give trans to all the read / write functions Wey-Yi Guy
2012-02-02 23:09 ` [PATCH 09/28] iwlwifi: remove the pointer to dev from the bus layer Wey-Yi Guy
2012-02-02 23:09 ` [PATCH 10/28] iwlwifi: don't use the bus for ucode fw_desc any more Wey-Yi Guy
2012-02-02 23:09 ` [PATCH 11/28] iwlwifi: rename trans_ops->request_irq to trans_ops->start_hw Wey-Yi Guy
2012-02-02 23:09 ` [PATCH 12/28] iwlwifi: move prepare_card_hw to start_hw Wey-Yi Guy
2012-02-02 23:09 ` [PATCH 13/28] iwlwifi: move apm_init " Wey-Yi Guy
2012-02-02 23:09 ` [PATCH 14/28] iwlwifi: introduce trans_ops->stop_hw Wey-Yi Guy
2012-02-02 23:09 ` [PATCH 15/28] iwlwifi: move the RF kill logic from iwl_probe to transport Wey-Yi Guy
2012-02-02 23:09 ` [PATCH 16/28] iwlwifi: consolidate the start_device flow Wey-Yi Guy
2012-02-02 23:09 ` [PATCH 17/28] iwlwifi: kill bus_apm_config Wey-Yi Guy
2012-02-02 23:09 ` [PATCH 18/28] iwlwifi: kill bus_is_pm_supported Wey-Yi Guy
2012-02-02 23:09 ` [PATCH 19/28] iwlwifi: kill bus_get_hw_id_string Wey-Yi Guy
2012-02-02 23:09 ` [PATCH 20/28] iwlwifi: kill bus_get_hw_id Wey-Yi Guy
2012-02-02 23:09 ` [PATCH 21/28] iwlwifi: move hw_rev to transport layer Wey-Yi Guy
2012-02-02 23:09 ` [PATCH 22/28] iwlwifi: stop_hw replace enable_rfkill_int Wey-Yi Guy
2012-02-02 23:09 ` [PATCH 23/28] iwlwifi: debug print in tx_queue_set_status is more clear Wey-Yi Guy
2012-02-02 23:09 ` [PATCH 24/28] iwlwifi: clarify comment Wey-Yi Guy
2012-02-02 23:09 ` [PATCH 25/28] iwlwifi: move bcast_sta_id init to common routine Wey-Yi Guy
2012-02-02 23:09 ` [PATCH 26/28] iwlwifi: move all ucode routines to iwl-ucode.c Wey-Yi Guy
2012-02-02 23:09 ` Wey-Yi Guy [this message]
2012-02-02 23:09 ` [PATCH 28/28] iwlwifi: range check to testmode direct reg access Wey-Yi Guy

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