On 18/08/2026 14:28, Thomas Zimmermann wrote:
Font lookup does not allocate memory. Hence reporting ENOMEM on
failed lookups is misleading. Report EINVAL instead.
Thanks, it looks good to me.
Reviewed-by: Jocelyn Falempe <[email protected]>
Signed-off-by: Thomas Zimmermann <[email protected]>
---
drivers/gpu/drm/drm_panic.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_panic.c b/drivers/gpu/drm/drm_panic.c
index 705b72bf0d83..96d238bfceee 100644
--- a/drivers/gpu/drm/drm_panic.c
+++ b/drivers/gpu/drm/drm_panic.c
@@ -757,8 +757,10 @@ static int _draw_panic_screen_qr_code(struct
drm_scanout_buffer *sb)
int qr_width, qr_canvas_width, qr_pitch, v_margin;
u8 *qr_image;
- if (!font || !stream.workspace)
+ if (!stream.workspace)
return -ENOMEM;
+ if (!font)
+ return -EINVAL;
r_screen = DRM_RECT_INIT(0, 0, sb->width, sb->height);
