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scsi: ufs: ufs-mediatek: Remove unnecessary return code 

Modify to remove unnecessary 'return 0' code.

Signed-off-by: ChanWoo Lee <cw9316.lee@samsung.com>
Link: https://lore.kernel.org/r/20221121003338.11034-1-cw9316.lee@samsung.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
ChanWoo Lee 2022-11-21 09:33:38 +09:00 committed by Martin K. Petersen
parent ee8c88cab4
commit d29c32efeb
1 changed files with 4 additions and 7 deletions
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11
drivers/ufs/host/ufs-mediatek.c
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@ -1095,7 +1095,7 @@ static void ufs_mtk_setup_clk_gating(struct ufs_hba *hba)
}
}
static int ufs_mtk_post_link(struct ufs_hba *hba)
static void ufs_mtk_post_link(struct ufs_hba *hba)
{
/* enable unipro clock gating feature */
ufs_mtk_cfg_unipro_cg(hba, true);
@ -1106,8 +1106,6 @@ static int ufs_mtk_post_link(struct ufs_hba *hba)
FIELD_PREP(UFSHCI_AHIBERN8_SCALE_MASK, 3);
ufs_mtk_setup_clk_gating(hba);
return 0;
}
static int ufs_mtk_link_startup_notify(struct ufs_hba *hba,
@ -1120,7 +1118,7 @@ static int ufs_mtk_link_startup_notify(struct ufs_hba *hba,
ret = ufs_mtk_pre_link(hba);
break;
case POST_CHANGE:
ret = ufs_mtk_post_link(hba);
ufs_mtk_post_link(hba);
break;
default:
ret = -EINVAL;
@ -1272,9 +1270,8 @@ static int ufs_mtk_suspend(struct ufs_hba *hba, enum ufs_pm_op pm_op,
struct arm_smccc_res res;
if (status == PRE_CHANGE) {
if (!ufshcd_is_auto_hibern8_supported(hba))
return 0;
ufs_mtk_auto_hibern8_disable(hba);
if (ufshcd_is_auto_hibern8_supported(hba))
ufs_mtk_auto_hibern8_disable(hba);
return 0;
}