Fix to return error code PTR_ERR() from the error handling case instead of
0.
Link: https://lore.kernel.org/r/20200806070135.67797-1-jingxiangfeng@huawei.com
Fixes: 22617e216331 ("scsi: ufs: ti-j721e-ufs: Fix unwinding of pm_runtime changes")
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
        /* Select MPHY refclk frequency */
        clk = devm_clk_get(dev, NULL);
        if (IS_ERR(clk)) {
+               ret = PTR_ERR(clk);
                dev_err(dev, "Cannot claim MPHY clock.\n");
                goto clk_err;
        }