diff options
Diffstat (limited to 'drivers/gpu/drm/udl/udl_transfer.c')
-rw-r--r-- | drivers/gpu/drm/udl/udl_transfer.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/udl/udl_transfer.c b/drivers/gpu/drm/udl/udl_transfer.c index 971927669d6b..176ef2a6a731 100644 --- a/drivers/gpu/drm/udl/udl_transfer.c +++ b/drivers/gpu/drm/udl/udl_transfer.c @@ -220,7 +220,8 @@ int udl_render_hline(struct drm_device *dev, int log_bpp, struct urb **urb_ptr, u8 *cmd = *urb_buf_ptr; u8 *cmd_end = (u8 *) urb->transfer_buffer + urb->transfer_buffer_length; - BUG_ON(!(log_bpp == 1 || log_bpp == 2)); + if (WARN_ON(!(log_bpp == 1 || log_bpp == 2))) + return -EINVAL; line_start = (u8 *) (front + byte_offset); next_pixel = line_start; |