scsi: ufs: core: Remove unnecessary ret in ufshcd_populate_vreg()

The local variable 'ret' is always zero. Remove it and return 0 at the end
of the function.

Link: https://lore.kernel.org/r/20210310082741.647-1-zbestahu@gmail.com
Signed-off-by: Yue Hu <huyue2@yulong.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Yue Hu 2021-03-10 16:27:41 +08:00 • committed by Martin K. Petersen
commit 2a8561b78e