| Message ID | 20240803061041.283940-1-cuigaosheng1@huawei.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | [-next] i2c: qcom-geni: Add missing clk_disable_unprepare in geni_i2c_runti | expand |
On 8/3/24 09:10, Gaosheng Cui wrote: > Add the missing clk_disable_unprepare() before return in > geni_i2c_runti(). The function name above is scrambled, it should be geni_i2c_runtime_resume(). > > Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> > --- > drivers/i2c/busses/i2c-qcom-geni.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c > index 0a8b95ce35f7..78f43648e9f3 100644 > --- a/drivers/i2c/busses/i2c-qcom-geni.c > +++ b/drivers/i2c/busses/i2c-qcom-geni.c > @@ -990,8 +990,10 @@ static int __maybe_unused geni_i2c_runtime_resume(struct device *dev) > return ret; > > ret = geni_se_resources_on(&gi2c->se); > - if (ret) > + if (ret) { > + clk_disable_unprepare(gi2c->core_clk); > return ret; > + } > > enable_irq(gi2c->irq); > gi2c->suspended = 0; The fix is correct, thank you. FWIW there is another missed call of geni_icc_disable(&gi2c->se) on the error paths. Fixes: 14d02fbadb5d ("i2c: qcom-geni: add desc struct to prepare support for I2C Master Hub variant") Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> -- Best wishes, Vladimir
Hi Gaosheng, On Mon, Aug 05, 2024 at 12:21:53AM GMT, Vladimir Zapolskiy wrote: > On 8/3/24 09:10, Gaosheng Cui wrote: > > Add the missing clk_disable_unprepare() before return in > > geni_i2c_runti(). > > The function name above is scrambled, it should be geni_i2c_runtime_resume(). with the function names fixed, merged into i2c/i2c-host-fixes. > > > > Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> > > --- > > drivers/i2c/busses/i2c-qcom-geni.c | 4 +++- > > 1 file changed, 3 insertions(+), 1 deletion(-) > > > > diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c > > index 0a8b95ce35f7..78f43648e9f3 100644 > > --- a/drivers/i2c/busses/i2c-qcom-geni.c > > +++ b/drivers/i2c/busses/i2c-qcom-geni.c > > @@ -990,8 +990,10 @@ static int __maybe_unused geni_i2c_runtime_resume(struct device *dev) > > return ret; > > ret = geni_se_resources_on(&gi2c->se); > > - if (ret) > > + if (ret) { > > + clk_disable_unprepare(gi2c->core_clk); > > return ret; > > + } > > enable_irq(gi2c->irq); > > gi2c->suspended = 0; > > The fix is correct, thank you. > > FWIW there is another missed call of geni_icc_disable(&gi2c->se) on the error paths. Are you going to take care of this, as well? Thanks, Andi > Fixes: 14d02fbadb5d ("i2c: qcom-geni: add desc struct to prepare support for I2C Master Hub variant") > Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> > > -- > Best wishes, > Vladimir
Thanks for your time! > Are you going to take care of this, as well? > > Thanks, > Andi I've made and submitted a patch, thanks again. On 2024/8/6 1:11, Andi Shyti wrote: > Hi Gaosheng, > > On Mon, Aug 05, 2024 at 12:21:53AM GMT, Vladimir Zapolskiy wrote: >> On 8/3/24 09:10, Gaosheng Cui wrote: >>> Add the missing clk_disable_unprepare() before return in >>> geni_i2c_runti(). >> The function name above is scrambled, it should be geni_i2c_runtime_resume(). > with the function names fixed, merged into i2c/i2c-host-fixes. > >>> Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> >>> --- >>> drivers/i2c/busses/i2c-qcom-geni.c | 4 +++- >>> 1 file changed, 3 insertions(+), 1 deletion(-) >>> >>> diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c >>> index 0a8b95ce35f7..78f43648e9f3 100644 >>> --- a/drivers/i2c/busses/i2c-qcom-geni.c >>> +++ b/drivers/i2c/busses/i2c-qcom-geni.c >>> @@ -990,8 +990,10 @@ static int __maybe_unused geni_i2c_runtime_resume(struct device *dev) >>> return ret; >>> ret = geni_se_resources_on(&gi2c->se); >>> - if (ret) >>> + if (ret) { >>> + clk_disable_unprepare(gi2c->core_clk); >>> return ret; >>> + } >>> enable_irq(gi2c->irq); >>> gi2c->suspended = 0; >> The fix is correct, thank you. >> >> FWIW there is another missed call of geni_icc_disable(&gi2c->se) on the error paths. > Are you going to take care of this, as well? > > Thanks, > Andi > >> Fixes: 14d02fbadb5d ("i2c: qcom-geni: add desc struct to prepare support for I2C Master Hub variant") >> Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> >> >> -- >> Best wishes, >> Vladimir > .
diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c index 0a8b95ce35f7..78f43648e9f3 100644 --- a/drivers/i2c/busses/i2c-qcom-geni.c +++ b/drivers/i2c/busses/i2c-qcom-geni.c @@ -990,8 +990,10 @@ static int __maybe_unused geni_i2c_runtime_resume(struct device *dev) return ret; ret = geni_se_resources_on(&gi2c->se); - if (ret) + if (ret) { + clk_disable_unprepare(gi2c->core_clk); return ret; + } enable_irq(gi2c->irq); gi2c->suspended = 0;
Add the missing clk_disable_unprepare() before return in geni_i2c_runti(). Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> --- drivers/i2c/busses/i2c-qcom-geni.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)