scsi: ufs: ufs-qcom: Remove redundant dev_err() call in ufs_qcom_init()

There is a error message within devm_ioremap_resource() already, so remove
the dev_err() call to avoid redundant error message.

Link: https://lore.kernel.org/r/20210409075522.2111083-1-yebin10@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Ye Bin <yebin10@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/ufs/ufs-qcom.c

@@ -1071,13 +1071,8 @@ static int ufs_qcom_init(struct ufs_hba *hba)
 		if (res) {
 			host->dev_ref_clk_ctrl_mmio =
 					devm_ioremap_resource(dev, res);
-			if (IS_ERR(host->dev_ref_clk_ctrl_mmio)) {
-				dev_warn(dev,
-					"%s: could not map dev_ref_clk_ctrl_mmio, err %ld\n",
-					__func__,
-					PTR_ERR(host->dev_ref_clk_ctrl_mmio));
+			if (IS_ERR(host->dev_ref_clk_ctrl_mmio))
 				host->dev_ref_clk_ctrl_mmio = NULL;
-			}
 			host->dev_ref_clk_en_mask = BIT(5);
 		}
 	}