HI,Gustavo
On Wed, 17 Mar 2021 20:41:15 -0500
"Gustavo A. R. Silva" <gustavo@xxxxxxxxxxxxxx> wrote:
> On 3/17/21 21:33, ChunyouTang wrote:
> > From: tangchunyou <tangchunyou@xxxxxxxxxx>
> >
> > modify 0 to NULL,info is a pointer,it should be
> >
> > compared with NULL,not 0
> >
> > Signed-off-by: tangchunyou <tangchunyou@xxxxxxxxxx>
> > ---
> > drivers/video/fbdev/offb.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/video/fbdev/offb.c b/drivers/video/fbdev/offb.c
> > index 4501e84..cd1042f 100644
> > --- a/drivers/video/fbdev/offb.c
> > +++ b/drivers/video/fbdev/offb.c
> > @@ -412,7 +412,7 @@ static void __init offb_init_fb(const char
> > *name,
> > info = framebuffer_alloc(sizeof(u32) * 16, NULL);
> >
> > - if (info == 0) {
> > + if (info == NULL) {
>
> if (!info) is better.
>
> --
> Gustavo
>
> > release_mem_region(res_start, res_size);
> > return;
> > }
> >
I think "if (info == NULL)" is more intuitive,and there have many
compare likes "if (info == NULL)" in this file.
--
ChunyouTang
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