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From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
To: luciano.coelho@intel.com
Cc: kvalo@codeaurora.org, davem@davemloft.net, kuba@kernel.org,
	linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	chongjiapeng <jiapeng.chong@linux.alibaba.com>
Subject: [PATCH] wlwifi: Fix missing error code in iwl_pci_probe()
Date: Fri, 29 Oct 2021 17:55:04 +0800	[thread overview]
Message-ID: <1635501304-85589-1-git-send-email-jiapeng.chong@linux.alibaba.com> (raw)

From: chongjiapeng <jiapeng.chong@linux.alibaba.com>

The error code is missing in this code scenario, add the error code
'-EINVAL' to the return value 'ret'.

Eliminate the follow smatch warning:

drivers/net/wireless/intel/iwlwifi/pcie/drv.c:1376 iwl_pci_probe() warn:
missing error code 'ret'.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Fixes: 1f171f4f1437 ("iwlwifi: Add support for getting rf id with blank otp")
Signed-off-by: chongjiapeng <jiapeng.chong@linux.alibaba.com>
---
 drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index cff76a528967..33250d24c2b9 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -1442,9 +1442,10 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 */
 	if (iwl_trans->trans_cfg->rf_id &&
 	    iwl_trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_9000 &&
-	    !CSR_HW_RFID_TYPE(iwl_trans->hw_rf_id) && get_crf_id(iwl_trans))
+	    !CSR_HW_RFID_TYPE(iwl_trans->hw_rf_id) && get_crf_id(iwl_trans)) {
 		ret = -EINVAL;
 		goto out_free_trans;
+	}
 
 	dev_info = iwl_pci_find_dev_info(pdev->device, pdev->subsystem_device,
 					 CSR_HW_REV_TYPE(iwl_trans->hw_rev),
-- 
2.19.1.6.gb485710b


             reply	other threads:[~2021-10-29  9:55 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-29  9:55 Jiapeng Chong [this message]
2021-10-29 13:04 ` Kalle Valo
2021-10-29 19:44 ` Coelho, Luciano

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