This is a note to let you know that I've just added the patch titled
wifi: mwifiex: fix uninitialized firmware_stat
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
wifi-mwifiex-fix-uninitialized-firmware_stat.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit fa657732baa106161ffe6508e9e762107daa2e1e
Author: David Lin <yu-hao.lin@xxxxxxx>
Date: Thu Dec 21 09:55:11 2023 +0800
wifi: mwifiex: fix uninitialized firmware_stat
[ Upstream commit 3df95e265924ac898c1a38a0c01846dd0bd3b354 ]
Variable firmware_stat is possible to be used without initialization.
Signed-off-by: David Lin <yu-hao.lin@xxxxxxx>
Fixes: 1c5d463c0770 ("wifi: mwifiex: add extra delay for firmware ready")
Cc: stable@xxxxxxxxxxxxxxx
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Reported-by: Dan Carpenter <error27@xxxxxxxxx>
Closes: https://lore.kernel.org/r/202312192236.ZflaWYCw-lkp@xxxxxxxxx/
Acked-by: Brian Norris <briannorris@xxxxxxxxxxxx>
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxx>
Link: https://msgid.link/20231221015511.1032128-1-yu-hao.lin@xxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
index dd4bfb7d71ee..45f46a445a6c 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
@@ -790,7 +790,7 @@ 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++) {
