From 1eb83451ba55d7a8c82b76b1591894ff2d4a95f2 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Wed, 11 Nov 2015 19:11:29 +0200 Subject: drm: Pass the user drm_mode_fb_cmd2 as const to .fb_create() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Drivers shouldn't clobber the passed in addfb ioctl parameters. i915 was doing just that. To prevent it from happening again, pass the struct around as const, starting all the way from internal_framebuffer_create(). Signed-off-by: Ville Syrjälä Signed-off-by: Daniel Vetter --- drivers/gpu/drm/udl/udl_drv.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/udl/udl_drv.h') diff --git a/drivers/gpu/drm/udl/udl_drv.h b/drivers/gpu/drm/udl/udl_drv.h index 80adbac82bde..4a064efcea58 100644 --- a/drivers/gpu/drm/udl/udl_drv.h +++ b/drivers/gpu/drm/udl/udl_drv.h @@ -108,7 +108,7 @@ void udl_fbdev_unplug(struct drm_device *dev); struct drm_framebuffer * udl_fb_user_fb_create(struct drm_device *dev, struct drm_file *file, - struct drm_mode_fb_cmd2 *mode_cmd); + const struct drm_mode_fb_cmd2 *mode_cmd); int udl_render_hline(struct drm_device *dev, int bpp, struct urb **urb_ptr, const char *front, char **urb_buf_ptr, -- cgit v1.2.3