scsi: ufs-dwc: Use phy_initialization helper

Use phy_initialization helper instead of direct invocation.

Link: https://lore.kernel.org/r/20201205120041.26869-5-stanley.chu@mediatek.comReviewed-by: NAvri Altman <avri.altman@wdc.com>
Signed-off-by: NStanley Chu <stanley.chu@mediatek.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/ufs/ufshcd-dwc.c

@@ -120,13 +120,10 @@ int ufshcd_dwc_link_startup_notify(struct ufs_hba *hba,
 	if (status == PRE_CHANGE) {
 		ufshcd_dwc_program_clk_div(hba, DWC_UFS_REG_HCLKDIV_DIV_125);
 
-		if (hba->vops->phy_initialization) {
-			err = hba->vops->phy_initialization(hba);
-			if (err) {
-				dev_err(hba->dev, "Phy setup failed (%d)\n",
-									err);
-				goto out;
-			}
+		err = ufshcd_vops_phy_initialization(hba);
+		if (err) {
+			dev_err(hba->dev, "Phy setup failed (%d)\n", err);
+			goto out;
 		}
 	} else { /* POST_CHANGE */
 		err = ufshcd_dwc_link_is_up(hba);