Yuchen Yang
cce408e368
scsi: 3w-xxxx: Add error handling for initialization failure in tw_probe() ...
[ Upstream commit 2e2fe5ac695a00ab03cab4db1f4d6be07168ed9d ]
Smatch complains that:
tw_probe() warn: missing error code 'retval'
This patch adds error checking to tw_probe() to handle initialization
failure. If tw_reset_sequence() function returns a non-zero value, the
function will return -EINVAL to indicate initialization failure.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Yuchen Yang <u202114568@hust.edu.cn>
Link: https://lore.kernel.org/r/20230505141259.7730-1-u202114568@hust.edu.cn
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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cce408e368