Commit 8b185cf7 authored by Wambui Karuga's avatar Wambui Karuga Committed by Daniel Vetter
Browse files

drm/omapdrm: use BUG_ON macro for error debugging. 



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: default avatarWambui Karuga <wambui.karugax@gmail.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200102095515.7106-1-wambui.karugax@gmail.com
parent 50b81d77

drivers/gpu/drm/omapdrm/dss/dispc.c

+1 −2
Original line number Diff line number Diff line
@@ -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;