From: David Lin <yu-hao.lin@nxp.com>
To: linux-wireless@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, briannorris@chromium.org,
kvalo@kernel.org, francesco@dolcini.it,
tsung-hsien.hsieh@nxp.com, David Lin <yu-hao.lin@nxp.com>,
stable@vger.kernel.org, kernel test robot <lkp@intel.com>,
Dan Carpenter <error27@gmail.com>
Subject: [PATCH v2] wifi: mwifiex: fix uninitialized firmware_stat
Date: Thu, 21 Dec 2023 09:55:11 +0800 [thread overview]
Message-ID: <20231221015511.1032128-1-yu-hao.lin@nxp.com> (raw)
Variable firmware_stat is possible to be used without initialization.
Signed-off-by: David Lin <yu-hao.lin@nxp.com>
Fixes: 1c5d463c0770 ("wifi: mwifiex: add extra delay for firmware ready")
Cc: stable@vger.kernel.org
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Closes: https://lore.kernel.org/r/202312192236.ZflaWYCw-lkp@intel.com/
---
v2:
- corrected spelling error: possilbe -> possible.
---
drivers/net/wireless/marvell/mwifiex/sdio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
index ef3e68d1059c..75f53c2f1e1f 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
@@ -779,7 +779,7 @@ static int mwifiex_check_fw_status(struct mwifiex_adapter *adapter,
{
struct sdio_mmc_card *card = adapter->card;
int ret = 0;
- u16 firmware_stat;
+ u16 firmware_stat = 0;
u32 tries;
for (tries = 0; tries < poll_num; tries++) {
base-commit: 783004b6dbda2cfe9a552a4cc9c1d168a2068f6c
prerequisite-patch-id: ee10b03f813ab1e72d05c59aef4e07a26afdf678
--
2.25.1
next reply other threads:[~2023-12-21 1:55 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-21 1:55 David Lin [this message]
2023-12-21 2:38 ` [PATCH v2] wifi: mwifiex: fix uninitialized firmware_stat Brian Norris
2023-12-21 8:18 ` [EXT] " David Lin
2023-12-21 14:41 ` Kalle Valo
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