scsi: ufs: Remove unnecessary NULL checks in ufshcd_find_max_sup_active_icc_level()

vcc/vccq/vccq2 have already been NULL checked at this point in
ufshcd_find_max_sup_active_icc_level().

Link: https://lore.kernel.org/r/20210319070916.2254-1-zbestahu@gmail.com
Signed-off-by: Yue Hu <huyue2@yulong.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 95fd813068a7a92c589dab8dacbace17d623ddc4..8ca8ceb9c145b51ff915148538f4192169eef5c6 100644 (file)
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -7138,19 +7138,19 @@ static u32 ufshcd_find_max_sup_active_icc_level(struct ufs_hba *hba,
                goto out;
        }
 
-       if (hba->vreg_info.vcc && hba->vreg_info.vcc->max_uA)
+       if (hba->vreg_info.vcc->max_uA)
                icc_level = ufshcd_get_max_icc_level(
                                hba->vreg_info.vcc->max_uA,
                                POWER_DESC_MAX_ACTV_ICC_LVLS - 1,
                                &desc_buf[PWR_DESC_ACTIVE_LVLS_VCC_0]);
 
-       if (hba->vreg_info.vccq && hba->vreg_info.vccq->max_uA)
+       if (hba->vreg_info.vccq->max_uA)
                icc_level = ufshcd_get_max_icc_level(
                                hba->vreg_info.vccq->max_uA,
                                icc_level,
                                &desc_buf[PWR_DESC_ACTIVE_LVLS_VCCQ_0]);
 
-       if (hba->vreg_info.vccq2 && hba->vreg_info.vccq2->max_uA)
+       if (hba->vreg_info.vccq2->max_uA)
                icc_level = ufshcd_get_max_icc_level(
                                hba->vreg_info.vccq2->max_uA,
                                icc_level,