scsi: ufs: qcom: Return ufs_qcom_clk_scale_*() errors in ufs_qcom_clk_scale_notify()

scsi: ufs: qcom: Return ufs_qcom_clk_scale_*() errors in ufs_qcom_clk_scale_notify()

In commit 031312dbc695 ("scsi: ufs: ufs-qcom: Remove unnecessary goto
statements") the error handling was accidentally changed, resulting in the
error of ufs_qcom_clk_scale_*() calls not being returned.

This is the case I checked:

  ufs_qcom_clk_scale_notify ->
    'ufs_qcom_clk_scale_up_/down_pre_change' error ->
      return 0;

Make sure those errors are properly returned.

Fixes: 031312dbc695 ("scsi: ufs: ufs-qcom: Remove unnecessary goto statements")
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: ChanWoo Lee <cw9316.lee@samsung.com>
Link: https://lore.kernel.org/r/20231215003812.29650-1-cw9316.lee@samsung.com
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>