Re: [PATCH 5/9] pwm: spear: Remove unnecessary OOM messages

[Jingoo Han <jg1.han@samsung.com>]

On Wednesday, February 26, 2014 1:49 PM, Viresh Kumar wrote:
> On 26 February 2014 06:39, Jingoo Han <jg1.han@samsung.com> wrote:
> > The site-specific OOM messages are unnecessary, because they
> > duplicate the MM subsystem generic OOM message.
> >
> > Signed-off-by: Jingoo Han <jg1.han@samsung.com>
> > ---
> >  drivers/pwm/pwm-spear.c |    4 +---
> >  1 file changed, 1 insertion(+), 3 deletions(-)
> >
> > diff --git a/drivers/pwm/pwm-spear.c b/drivers/pwm/pwm-spear.c
> > index 8ad26b8..b4f6d0d 100644
> > --- a/drivers/pwm/pwm-spear.c
> > +++ b/drivers/pwm/pwm-spear.c
> > @@ -179,10 +179,8 @@ static int spear_pwm_probe(struct platform_device *pdev)
> >         u32 val;
> >
> >         pc = devm_kzalloc(&pdev->dev, sizeof(*pc), GFP_KERNEL);
> > -       if (!pc) {
> > -               dev_err(&pdev->dev, "failed to allocate memory\n");
> 
> Can you please pin point which/file line will print similar message ?

(+cc Joe Perches, Andrew Morton)

Sorry, I cannot pin point the exact file line.
As far as I know, the similar message will be printed,
because k.alloc and v.alloc failures use dump_stack(). 

Best regards,
Jingoo Han