drm/atmel-hlcdc : constify drm_plane_helper_funcs and drm_plane_funcs. (d95a8e7b) · Commits · 戴 / test

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

drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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,

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