[PATCH 6.1 181/197] wifi: mwifiex: fix uninitialized firmware_stat

Greg Kroah-Hartman
2024-02-20T21:07:22Z

From: David Lin <yu-hao.lin@nxp.com>

[ Upstream commit 3df95e265924ac898c1a38a0c01846dd0bd3b354 ]

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/
Acked-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20231221015511.1032128-1-yu-hao.lin@nxp.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
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 e55747b50dbf..2c9b70e9a726 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++) {
--
2.43.0