6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: ChanWoo Lee cw9316.lee@samsung.com
[ Upstream commit 9264fd61e628ce180a168e6b90bde134dd49ec28 ]
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 Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/ufs/host/ufs-qcom.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c index b1d720031251e..fc40726e13c26 100644 --- a/drivers/ufs/host/ufs-qcom.c +++ b/drivers/ufs/host/ufs-qcom.c @@ -1399,9 +1399,11 @@ static int ufs_qcom_clk_scale_notify(struct ufs_hba *hba, err = ufs_qcom_clk_scale_up_pre_change(hba); else err = ufs_qcom_clk_scale_down_pre_change(hba); - if (err) - ufshcd_uic_hibern8_exit(hba);
+ if (err) { + ufshcd_uic_hibern8_exit(hba); + return err; + } } else { if (scale_up) err = ufs_qcom_clk_scale_up_post_change(hba);