| Message ID | 20231215003812.29650-1-cw9316.lee@samsung.com |
|---|---|
| State | New |
| Headers | show |
| Series | [v3] scsi: ufs: qcom: Return ufs_qcom_clk_scale_*() errors in ufs_qcom_clk_scale_notify() | expand |
On Fri, Dec 15, 2023 at 09:38:12AM +0900, Chanwoo Lee wrote: > From: ChanWoo Lee <cw9316.lee@samsung.com> > > 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; > > Let's make sure those errors are properly returned. > > Fixes: 031312dbc695 ("scsi: ufs: ufs-qcom: Remove unnecessary goto statements") Thanks for the changes. Looks good to me now: Reviewed-by: Andrew Halaney <ahalaney@redhat.com> > Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> > Signed-off-by: ChanWoo Lee <cw9316.lee@samsung.com> > --- > * v2->v3: Change title and description > v2 : > https://patchwork.kernel.org/project/linux-scsi/patch/20231214021401.26474-1-cw9316.lee@samsung.com/ > > * v1->v2: Remove things already in progress > v1 : > https://patchwork.kernel.org/project/linux-scsi/patch/20231213022500.9011-1-cw9316.lee@samsung.com/ > --- > --- > 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 96cb8b5b4e66..17e24270477d 100644 > --- a/drivers/ufs/host/ufs-qcom.c > +++ b/drivers/ufs/host/ufs-qcom.c > @@ -1516,9 +1516,11 @@ 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); > -- > 2.29.0 >
On Fri, 15 Dec 2023 09:38:12 +0900, Chanwoo Lee wrote: > 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; > > [...] Applied to 6.7/scsi-fixes, thanks! [1/1] scsi: ufs: qcom: Return ufs_qcom_clk_scale_*() errors in ufs_qcom_clk_scale_notify() https://git.kernel.org/mkp/scsi/c/9264fd61e628
diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c index 96cb8b5b4e66..17e24270477d 100644 --- a/drivers/ufs/host/ufs-qcom.c +++ b/drivers/ufs/host/ufs-qcom.c @@ -1516,9 +1516,11 @@ 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);