* [PATCH] staging: mt7621-pinctrl: Remove space after cast @ 2019-01-23 16:31 ` Nishad Kamdar 0 siblings, 0 replies; 6+ messages in thread From: Nishad Kamdar @ 2019-01-23 16:31 UTC (permalink / raw) To: Greg Kroah-Hartman Cc: NeilBrown, Matthias Brugger, Sergio Paracuellos, Kees Cook, John Crispin, devel, linux-arm-kernel, linux-mediatek, linux-kernel, Nishad Kamdar This patch removes space after a cast as it is not needed. Issue found by checkpatch. Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com> --- drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c index 80e7067cfb79..3e959fa73703 100644 --- a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c +++ b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c @@ -363,7 +363,7 @@ static int rt2880_pinmux_probe(struct platform_device *pdev) } range = devm_kzalloc(p->dev, sizeof(*range) + 4, GFP_KERNEL); - range->name = name = (char *) &range[1]; + range->name = name = (char *)&range[1]; sprintf(name, "pio"); range->npins = __be32_to_cpu(*ngpio); range->base = __be32_to_cpu(*gpiobase); -- 2.17.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH] staging: mt7621-pinctrl: Remove space after cast @ 2019-01-23 16:31 ` Nishad Kamdar 0 siblings, 0 replies; 6+ messages in thread From: Nishad Kamdar @ 2019-01-23 16:31 UTC (permalink / raw) To: Greg Kroah-Hartman Cc: devel, Kees Cook, Nishad Kamdar, Sergio Paracuellos, linux-kernel, Matthias Brugger, linux-mediatek, NeilBrown, linux-arm-kernel, John Crispin This patch removes space after a cast as it is not needed. Issue found by checkpatch. Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com> --- drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c index 80e7067cfb79..3e959fa73703 100644 --- a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c +++ b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c @@ -363,7 +363,7 @@ static int rt2880_pinmux_probe(struct platform_device *pdev) } range = devm_kzalloc(p->dev, sizeof(*range) + 4, GFP_KERNEL); - range->name = name = (char *) &range[1]; + range->name = name = (char *)&range[1]; sprintf(name, "pio"); range->npins = __be32_to_cpu(*ngpio); range->base = __be32_to_cpu(*gpiobase); -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH] staging: mt7621-pinctrl: Remove space after cast 2019-01-23 16:31 ` Nishad Kamdar @ 2019-01-23 17:45 ` Joe Perches -1 siblings, 0 replies; 6+ messages in thread From: Joe Perches @ 2019-01-23 17:45 UTC (permalink / raw) To: Nishad Kamdar, Greg Kroah-Hartman Cc: NeilBrown, Matthias Brugger, Sergio Paracuellos, Kees Cook, John Crispin, devel, linux-arm-kernel, linux-mediatek, linux-kernel On Wed, 2019-01-23 at 22:01 +0530, Nishad Kamdar wrote: > This patch removes space after a cast as it > is not needed. > Issue found by checkpatch. > > Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com> > --- > drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c > index 80e7067cfb79..3e959fa73703 100644 > --- a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c > +++ b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c > @@ -363,7 +363,7 @@ static int rt2880_pinmux_probe(struct platform_device *pdev) > } > > range = devm_kzalloc(p->dev, sizeof(*range) + 4, GFP_KERNEL); > - range->name = name = (char *) &range[1]; > + range->name = name = (char *)&range[1]; > sprintf(name, "pio"); I find this code unsightly and fragile. It doesn't test the return of devm_kzalloc for failure. This might as well be --- drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c index 80e7067cfb79..9b52d44abef1 100644 --- a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c +++ b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c @@ -350,7 +350,6 @@ static int rt2880_pinmux_probe(struct platform_device *pdev) for_each_compatible_node(np, NULL, "ralink,rt2880-gpio") { const __be32 *ngpio, *gpiobase; struct pinctrl_gpio_range *range; - char *name; if (!of_device_is_available(np)) continue; @@ -362,9 +361,10 @@ static int rt2880_pinmux_probe(struct platform_device *pdev) return -EINVAL; } - range = devm_kzalloc(p->dev, sizeof(*range) + 4, GFP_KERNEL); - range->name = name = (char *) &range[1]; - sprintf(name, "pio"); + range = devm_kzalloc(p->dev, sizeof(*range), GFP_KERNEL); + if (!range) + return -ENOMEM; + range->name = "pio"; range->npins = __be32_to_cpu(*ngpio); range->base = __be32_to_cpu(*gpiobase); range->pin_base = range->base; ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH] staging: mt7621-pinctrl: Remove space after cast @ 2019-01-23 17:45 ` Joe Perches 0 siblings, 0 replies; 6+ messages in thread From: Joe Perches @ 2019-01-23 17:45 UTC (permalink / raw) To: Nishad Kamdar, Greg Kroah-Hartman Cc: devel, Kees Cook, Sergio Paracuellos, linux-kernel, Matthias Brugger, linux-mediatek, NeilBrown, linux-arm-kernel, John Crispin On Wed, 2019-01-23 at 22:01 +0530, Nishad Kamdar wrote: > This patch removes space after a cast as it > is not needed. > Issue found by checkpatch. > > Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com> > --- > drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c > index 80e7067cfb79..3e959fa73703 100644 > --- a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c > +++ b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c > @@ -363,7 +363,7 @@ static int rt2880_pinmux_probe(struct platform_device *pdev) > } > > range = devm_kzalloc(p->dev, sizeof(*range) + 4, GFP_KERNEL); > - range->name = name = (char *) &range[1]; > + range->name = name = (char *)&range[1]; > sprintf(name, "pio"); I find this code unsightly and fragile. It doesn't test the return of devm_kzalloc for failure. This might as well be --- drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c index 80e7067cfb79..9b52d44abef1 100644 --- a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c +++ b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c @@ -350,7 +350,6 @@ static int rt2880_pinmux_probe(struct platform_device *pdev) for_each_compatible_node(np, NULL, "ralink,rt2880-gpio") { const __be32 *ngpio, *gpiobase; struct pinctrl_gpio_range *range; - char *name; if (!of_device_is_available(np)) continue; @@ -362,9 +361,10 @@ static int rt2880_pinmux_probe(struct platform_device *pdev) return -EINVAL; } - range = devm_kzalloc(p->dev, sizeof(*range) + 4, GFP_KERNEL); - range->name = name = (char *) &range[1]; - sprintf(name, "pio"); + range = devm_kzalloc(p->dev, sizeof(*range), GFP_KERNEL); + if (!range) + return -ENOMEM; + range->name = "pio"; range->npins = __be32_to_cpu(*ngpio); range->base = __be32_to_cpu(*gpiobase); range->pin_base = range->base; _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH] staging: mt7621-pinctrl: Remove space after cast 2019-01-23 17:45 ` Joe Perches @ 2019-01-25 15:17 ` Nishad Kamdar -1 siblings, 0 replies; 6+ messages in thread From: Nishad Kamdar @ 2019-01-25 15:17 UTC (permalink / raw) To: Joe Perches Cc: NeilBrown, Matthias Brugger, Sergio Paracuellos, Kees Cook, John Crispin, devel, linux-arm-kernel, linux-mediatek, linux-kernel, Greg Kroah-Hartman On Wed, Jan 23, 2019 at 09:45:53AM -0800, Joe Perches wrote: > On Wed, 2019-01-23 at 22:01 +0530, Nishad Kamdar wrote: > > This patch removes space after a cast as it > > is not needed. > > Issue found by checkpatch. > > > > Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com> > > --- > > drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c > > index 80e7067cfb79..3e959fa73703 100644 > > --- a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c > > +++ b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c > > @@ -363,7 +363,7 @@ static int rt2880_pinmux_probe(struct platform_device *pdev) > > } > > > > range = devm_kzalloc(p->dev, sizeof(*range) + 4, GFP_KERNEL); > > - range->name = name = (char *) &range[1]; > > + range->name = name = (char *)&range[1]; > > sprintf(name, "pio"); > > I find this code unsightly and fragile. > It doesn't test the return of devm_kzalloc for failure. > > This might as well be > --- > drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c > index 80e7067cfb79..9b52d44abef1 100644 > --- a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c > +++ b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c > @@ -350,7 +350,6 @@ static int rt2880_pinmux_probe(struct platform_device *pdev) > for_each_compatible_node(np, NULL, "ralink,rt2880-gpio") { > const __be32 *ngpio, *gpiobase; > struct pinctrl_gpio_range *range; > - char *name; > > if (!of_device_is_available(np)) > continue; > @@ -362,9 +361,10 @@ static int rt2880_pinmux_probe(struct platform_device *pdev) > return -EINVAL; > } > > - range = devm_kzalloc(p->dev, sizeof(*range) + 4, GFP_KERNEL); > - range->name = name = (char *) &range[1]; > - sprintf(name, "pio"); > + range = devm_kzalloc(p->dev, sizeof(*range), GFP_KERNEL); > + if (!range) > + return -ENOMEM; > + range->name = "pio"; > range->npins = __be32_to_cpu(*ngpio); > range->base = __be32_to_cpu(*gpiobase); > range->pin_base = range->base; > > > Ok, I'll include it as a new patch as I think this one has already been accepted. Thanks for the review. Regards, Nishad ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] staging: mt7621-pinctrl: Remove space after cast @ 2019-01-25 15:17 ` Nishad Kamdar 0 siblings, 0 replies; 6+ messages in thread From: Nishad Kamdar @ 2019-01-25 15:17 UTC (permalink / raw) To: Joe Perches Cc: devel, Kees Cook, Sergio Paracuellos, Greg Kroah-Hartman, linux-kernel, Matthias Brugger, linux-mediatek, NeilBrown, linux-arm-kernel, John Crispin On Wed, Jan 23, 2019 at 09:45:53AM -0800, Joe Perches wrote: > On Wed, 2019-01-23 at 22:01 +0530, Nishad Kamdar wrote: > > This patch removes space after a cast as it > > is not needed. > > Issue found by checkpatch. > > > > Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com> > > --- > > drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c > > index 80e7067cfb79..3e959fa73703 100644 > > --- a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c > > +++ b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c > > @@ -363,7 +363,7 @@ static int rt2880_pinmux_probe(struct platform_device *pdev) > > } > > > > range = devm_kzalloc(p->dev, sizeof(*range) + 4, GFP_KERNEL); > > - range->name = name = (char *) &range[1]; > > + range->name = name = (char *)&range[1]; > > sprintf(name, "pio"); > > I find this code unsightly and fragile. > It doesn't test the return of devm_kzalloc for failure. > > This might as well be > --- > drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c > index 80e7067cfb79..9b52d44abef1 100644 > --- a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c > +++ b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c > @@ -350,7 +350,6 @@ static int rt2880_pinmux_probe(struct platform_device *pdev) > for_each_compatible_node(np, NULL, "ralink,rt2880-gpio") { > const __be32 *ngpio, *gpiobase; > struct pinctrl_gpio_range *range; > - char *name; > > if (!of_device_is_available(np)) > continue; > @@ -362,9 +361,10 @@ static int rt2880_pinmux_probe(struct platform_device *pdev) > return -EINVAL; > } > > - range = devm_kzalloc(p->dev, sizeof(*range) + 4, GFP_KERNEL); > - range->name = name = (char *) &range[1]; > - sprintf(name, "pio"); > + range = devm_kzalloc(p->dev, sizeof(*range), GFP_KERNEL); > + if (!range) > + return -ENOMEM; > + range->name = "pio"; > range->npins = __be32_to_cpu(*ngpio); > range->base = __be32_to_cpu(*gpiobase); > range->pin_base = range->base; > > > Ok, I'll include it as a new patch as I think this one has already been accepted. Thanks for the review. Regards, Nishad _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2019-01-25 15:18 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2019-01-23 16:31 [PATCH] staging: mt7621-pinctrl: Remove space after cast Nishad Kamdar 2019-01-23 16:31 ` Nishad Kamdar 2019-01-23 17:45 ` Joe Perches 2019-01-23 17:45 ` Joe Perches 2019-01-25 15:17 ` Nishad Kamdar 2019-01-25 15:17 ` Nishad Kamdar
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