diff options
| author |   Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-07-03 21:53:54 +0530 |
|---|---|---|
| committer |   Boris Brezillon <boris.brezillon@free-electrons.com> | 2017-08-03 16:39:37 +0200 |
| commit | d95a8e7b2ac31029fd916711dff3bf9c562da700 (patch) | |
| tree | 7205d753e1bcaeb619af650af470898f0b78eeac /drivers/gpu/drm/atmel-hlcdc | |
| parent | drm/fb: Fix pointer dereference before null check. (diff) | |
| download | linux-dev-d95a8e7b2ac31029fd916711dff3bf9c562da700.tar.xz linux-dev-d95a8e7b2ac31029fd916711dff3bf9c562da700.zip | |
drm/atmel-hlcdc : constify drm_plane_helper_funcs and drm_plane_funcs.
drm_plane_helper_funcs and drm_plane_funcsare not supposed to change
at runtime. All functions working with drm_plane_helper_funcs and
drm_plane_funcs work with const. So mark the non-const structs as const.
File size before:
text data bss dec hex filename
6072 596 0 6668 1a0c atmel_hlcdc_plane.o
File size After adding 'const':
text data bss dec hex filename
6218 436 0 6654 19fe atmel_hlcdc_plane.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/646415a3b2e62182f85254115e8491e5caf4b2c7.1499098826.git.arvind.yadav.cs@gmail.com
Diffstat (limited to 'drivers/gpu/drm/atmel-hlcdc')
| -rw-r--r-- | drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c index ba532bf101e0..a4a47b06a39d 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c @@ -940,7 +940,7 @@ void atmel_hlcdc_plane_irq(struct atmel_hlcdc_plane *plane) desc->name); } -static struct drm_plane_helper_funcs atmel_hlcdc_layer_plane_helper_funcs = { +static const struct drm_plane_helper_funcs atmel_hlcdc_layer_plane_helper_funcs = { .atomic_check = atmel_hlcdc_plane_atomic_check, .atomic_update = atmel_hlcdc_plane_atomic_update, .atomic_disable = atmel_hlcdc_plane_atomic_disable, @@ -1049,7 +1049,7 @@ static void atmel_hlcdc_plane_atomic_destroy_state(struct drm_plane *p, kfree(state); } -static struct drm_plane_funcs layer_plane_funcs = { +static const struct drm_plane_funcs layer_plane_funcs = { .update_plane = drm_atomic_helper_update_plane, .disable_plane = drm_atomic_helper_disable_plane, .set_property = drm_atomic_helper_plane_set_property, |