lkml.org 
[lkml]   [2020]   [Jan]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] drm/omapdrm: use BUG_ON macro for error debugging.
On Thu, Jan 02, 2020 at 12:55:15PM +0300, Wambui Karuga wrote:
> Since the if statement only checks for the value of the `id` variable,
> it can be replaced by the more concise BUG_ON() macro for error
> reporting.
> Issue found using coccinelle.
>
> Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>

Tomi said he's ok with this landing in drm-misc-next on irc, so merged.
Thanks for your patch!
-Daniel

> ---
> drivers/gpu/drm/omapdrm/dss/dispc.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/omapdrm/dss/dispc.c b/drivers/gpu/drm/omapdrm/dss/dispc.c
> index 413dbdd1771e..dbb90f2d2ccd 100644
> --- a/drivers/gpu/drm/omapdrm/dss/dispc.c
> +++ b/drivers/gpu/drm/omapdrm/dss/dispc.c
> @@ -393,8 +393,7 @@ static void dispc_get_reg_field(struct dispc_device *dispc,
> enum dispc_feat_reg_field id,
> u8 *start, u8 *end)
> {
> - if (id >= dispc->feat->num_reg_fields)
> - BUG();
> + BUG_ON(id >= dispc->feat->num_reg_fields);
>
> *start = dispc->feat->reg_fields[id].start;
> *end = dispc->feat->reg_fields[id].end;
> --
> 2.17.1
>

--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch

\
 
 \ /
  Last update: 2020-01-08 18:36    [W:0.065 / U:12.200 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site