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scsi: ufs: ufs-exynos: Remove an unnecessary NULL check

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The "head" pointer can't be NULL because it points to an address in the
middle of a ufs_hba struct.  Looking at this code, probably someone would
wonder if the intent was to check whether "hba" is NULL, but "hba" isn't
NULL and the check can just be removed.

Link: https://lore.kernel.org/r/20200626105133.GF314359@mwanda
Acked-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Dan Carpenter 2020-06-26 13:51:33 +03:00 committed by Martin K. Petersen
parent fbca7a04db
commit b7a80dac0f
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/ufs/ufs-exynos.c
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@ -264,7 +264,7 @@ static int exynos_ufs_get_clk_info(struct exynos_ufs *ufs)
u8 div = 0;
int ret = 0;
if (!head || list_empty(head))
if (list_empty(head))
goto out;
list_for_each_entry(clki, head, list) {