Commit d29c32ef authored by ChanWoo Lee's avatar ChanWoo Lee Committed by Martin K. Petersen
Browse files

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



Modify to remove unnecessary 'return 0' code.

Signed-off-by: default avatarChanWoo Lee <cw9316.lee@samsung.com>
Link: https://lore.kernel.org/r/20221121003338.11034-1-cw9316.lee@samsung.com


Reviewed-by: default avatarBart Van Assche <bvanassche@acm.org>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent ee8c88ca

drivers/ufs/host/ufs-mediatek.c

+4 −7
Original line number Diff line number Diff line
@@ -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;
@@ -1272,8 +1270,7 @@ 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;

		if (ufshcd_is_auto_hibern8_supported(hba))

			ufs_mtk_auto_hibern8_disable(hba);

		return 0;

	}