* [PATCH RESEND] mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk
@ 2019-06-26 13:30 Axel Lin
2019-06-27 2:03 ` Chen Feng
2019-06-27 13:48 ` Lee Jones
0 siblings, 2 replies; 5+ messages in thread
From: Axel Lin @ 2019-06-26 13:30 UTC (permalink / raw)
To: Lee Jones; +Cc: Chen Feng, linux-kernel, Axel Lin
Since devm_regmap_init_mmio_clk can fail, add return value checking.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Chen Feng <puck.chen@hisilicon.com>
---
This was sent on https://lkml.org/lkml/2019/3/6/904
drivers/mfd/hi655x-pmic.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/mfd/hi655x-pmic.c b/drivers/mfd/hi655x-pmic.c
index 96c07fa1802a..6693f74aa6ab 100644
--- a/drivers/mfd/hi655x-pmic.c
+++ b/drivers/mfd/hi655x-pmic.c
@@ -112,6 +112,8 @@ static int hi655x_pmic_probe(struct platform_device *pdev)
pmic->regmap = devm_regmap_init_mmio_clk(dev, NULL, base,
&hi655x_regmap_config);
+ if (IS_ERR(pmic->regmap))
+ return PTR_ERR(pmic->regmap);
regmap_read(pmic->regmap, HI655X_BUS_ADDR(HI655X_VER_REG), &pmic->ver);
if ((pmic->ver < PMU_VER_START) || (pmic->ver > PMU_VER_END)) {
--
2.17.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH RESEND] mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk
2019-06-26 13:30 [PATCH RESEND] mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk Axel Lin
@ 2019-06-27 2:03 ` Chen Feng
2019-06-27 2:57 ` Axel Lin
2019-06-27 13:48 ` Lee Jones
1 sibling, 1 reply; 5+ messages in thread
From: Chen Feng @ 2019-06-27 2:03 UTC (permalink / raw)
To: Axel Lin, Lee Jones; +Cc: linux-kernel
Thanks
On 2019/6/26 21:30, Axel Lin wrote:
> Since devm_regmap_init_mmio_clk can fail, add return value checking.
>
> Signed-off-by: Axel Lin <axel.lin@ingics.com>
> Acked-by: Chen Feng <puck.chen@hisilicon.com>
> ---
> This was sent on https://lkml.org/lkml/2019/3/6/904
>
> drivers/mfd/hi655x-pmic.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/mfd/hi655x-pmic.c b/drivers/mfd/hi655x-pmic.c
> index 96c07fa1802a..6693f74aa6ab 100644
> --- a/drivers/mfd/hi655x-pmic.c
> +++ b/drivers/mfd/hi655x-pmic.c
> @@ -112,6 +112,8 @@ static int hi655x_pmic_probe(struct platform_device *pdev)
>
> pmic->regmap = devm_regmap_init_mmio_clk(dev, NULL, base,
> &hi655x_regmap_config);
> + if (IS_ERR(pmic->regmap))
> + return PTR_ERR(pmic->regmap);
>
> regmap_read(pmic->regmap, HI655X_BUS_ADDR(HI655X_VER_REG), &pmic->ver);
> if ((pmic->ver < PMU_VER_START) || (pmic->ver > PMU_VER_END)) {
>
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH RESEND] mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk
2019-06-27 2:03 ` Chen Feng
@ 2019-06-27 2:57 ` Axel Lin
2019-06-27 13:47 ` Lee Jones
0 siblings, 1 reply; 5+ messages in thread
From: Axel Lin @ 2019-06-27 2:57 UTC (permalink / raw)
To: Chen Feng; +Cc: Lee Jones, LKML
Hi Chen,
Chen Feng <puck.chen@hisilicon.com> 於 2019年6月27日 週四 上午10:03寫道：
>
> Thanks
I assume this is an Ack.
If you can add your Acked-by in the reply, it's easier for maintainer to accept
the patch.
>
> On 2019/6/26 21:30, Axel Lin wrote:
> > Since devm_regmap_init_mmio_clk can fail, add return value checking.
> >
> > Signed-off-by: Axel Lin <axel.lin@ingics.com>
> > Acked-by: Chen Feng <puck.chen@hisilicon.com>
> > ---
> > This was sent on https://lkml.org/lkml/2019/3/6/904
> >
> > drivers/mfd/hi655x-pmic.c | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/drivers/mfd/hi655x-pmic.c b/drivers/mfd/hi655x-pmic.c
> > index 96c07fa1802a..6693f74aa6ab 100644
> > --- a/drivers/mfd/hi655x-pmic.c
> > +++ b/drivers/mfd/hi655x-pmic.c
> > @@ -112,6 +112,8 @@ static int hi655x_pmic_probe(struct platform_device *pdev)
> >
> > pmic->regmap = devm_regmap_init_mmio_clk(dev, NULL, base,
> > &hi655x_regmap_config);
> > + if (IS_ERR(pmic->regmap))
> > + return PTR_ERR(pmic->regmap);
> >
> > regmap_read(pmic->regmap, HI655X_BUS_ADDR(HI655X_VER_REG), &pmic->ver);
> > if ((pmic->ver < PMU_VER_START) || (pmic->ver > PMU_VER_END)) {
> >
>
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH RESEND] mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk
2019-06-27 2:57 ` Axel Lin
@ 2019-06-27 13:47 ` Lee Jones
0 siblings, 0 replies; 5+ messages in thread
From: Lee Jones @ 2019-06-27 13:47 UTC (permalink / raw)
To: Axel Lin; +Cc: Chen Feng, LKML
On Thu, 27 Jun 2019, Axel Lin wrote:
> Hi Chen,
>
> Chen Feng <puck.chen@hisilicon.com> 於 2019年6月27日 週四 上午10:03寫道：
> >
> > Thanks
> I assume this is an Ack.
> If you can add your Acked-by in the reply, it's easier for maintainer to accept
> the patch.
Looks to me like he already Acked it.
Which is looks like you already applied?
> > On 2019/6/26 21:30, Axel Lin wrote:
> > > Since devm_regmap_init_mmio_clk can fail, add return value checking.
> > >
> > > Signed-off-by: Axel Lin <axel.lin@ingics.com>
> > > Acked-by: Chen Feng <puck.chen@hisilicon.com>
> > > ---
> > > This was sent on https://lkml.org/lkml/2019/3/6/904
> > >
> > > drivers/mfd/hi655x-pmic.c | 2 ++
> > > 1 file changed, 2 insertions(+)
> > >
> > > diff --git a/drivers/mfd/hi655x-pmic.c b/drivers/mfd/hi655x-pmic.c
> > > index 96c07fa1802a..6693f74aa6ab 100644
> > > --- a/drivers/mfd/hi655x-pmic.c
> > > +++ b/drivers/mfd/hi655x-pmic.c
> > > @@ -112,6 +112,8 @@ static int hi655x_pmic_probe(struct platform_device *pdev)
> > >
> > > pmic->regmap = devm_regmap_init_mmio_clk(dev, NULL, base,
> > > &hi655x_regmap_config);
> > > + if (IS_ERR(pmic->regmap))
> > > + return PTR_ERR(pmic->regmap);
> > >
> > > regmap_read(pmic->regmap, HI655X_BUS_ADDR(HI655X_VER_REG), &pmic->ver);
> > > if ((pmic->ver < PMU_VER_START) || (pmic->ver > PMU_VER_END)) {
> > >
> >
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH RESEND] mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk
2019-06-26 13:30 [PATCH RESEND] mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk Axel Lin
2019-06-27 2:03 ` Chen Feng
@ 2019-06-27 13:48 ` Lee Jones
1 sibling, 0 replies; 5+ messages in thread
From: Lee Jones @ 2019-06-27 13:48 UTC (permalink / raw)
To: Axel Lin; +Cc: Chen Feng, linux-kernel
On Wed, 26 Jun 2019, Axel Lin wrote:
> Since devm_regmap_init_mmio_clk can fail, add return value checking.
>
> Signed-off-by: Axel Lin <axel.lin@ingics.com>
> Acked-by: Chen Feng <puck.chen@hisilicon.com>
> ---
> This was sent on https://lkml.org/lkml/2019/3/6/904
>
> drivers/mfd/hi655x-pmic.c | 2 ++
> 1 file changed, 2 insertions(+)
Applied, thanks.
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply [flat|nested] 5+ messages in thread
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2019-06-26 13:30 [PATCH RESEND] mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk Axel Lin
2019-06-27 2:03 ` Chen Feng
2019-06-27 2:57 ` Axel Lin
2019-06-27 13:47 ` Lee Jones
2019-06-27 13:48 ` Lee Jones
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