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drm/atmel-hlcdc : constify drm_plane_helper_funcs and drm_plane_funcs.

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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
This commit is contained in:
Arvind Yadav 2017-07-03 21:53:54 +05:30 committed by Boris Brezillon
parent 27a061fb16
commit d95a8e7b2a
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
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@ -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,