drm/stm: ltdc: Constify funcs structures

pcornu · Benjamin-Gaignard · commit c994796f6474 · 2017-07-26T15:01:51.000+02:00
Constify drm funcs structures. Signed-off-by: Philippe CORNU <philippe.cornu@st.com> Reviewed-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/1500552357-29487-5-git-send-email-philippe.cornu@st.com
diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c
@@ -511,7 +511,7 @@ static void ltdc_crtc_atomic_flush(struct drm_crtc *crtc,
 	}
 }
 
-static struct drm_crtc_helper_funcs ltdc_crtc_helper_funcs = {
+static const struct drm_crtc_helper_funcs ltdc_crtc_helper_funcs = {
 	.load_lut = ltdc_crtc_load_lut,
 	.mode_set_nofb = ltdc_crtc_mode_set_nofb,
 	.atomic_flush = ltdc_crtc_atomic_flush,
@@ -537,7 +537,7 @@ void ltdc_crtc_disable_vblank(struct drm_device *ddev, unsigned int pipe)
 	reg_clear(ldev->regs, LTDC_IER, IER_LIE);
 }
 
-static struct drm_crtc_funcs ltdc_crtc_funcs = {
+static const struct drm_crtc_funcs ltdc_crtc_funcs = {
 	.destroy = drm_crtc_cleanup,
 	.set_config = drm_atomic_helper_set_config,
 	.page_flip = drm_atomic_helper_page_flip,
@@ -693,7 +693,7 @@ static void ltdc_plane_atomic_disable(struct drm_plane *plane,
 			 oldstate->crtc->base.id, plane->base.id);
 }
 
-static struct drm_plane_funcs ltdc_plane_funcs = {
+static const struct drm_plane_funcs ltdc_plane_funcs = {
 	.update_plane = drm_atomic_helper_update_plane,
 	.disable_plane = drm_atomic_helper_disable_plane,
 	.destroy = drm_plane_cleanup,

Original file line number	Diff line number	Diff line change
`@@ -511,7 +511,7 @@ static void ltdc_crtc_atomic_flush(struct drm_crtc *crtc,`
`511`	`511`	`}`
`512`	`512`	`}`
`513`	`513`
`514`		`-static struct drm_crtc_helper_funcs ltdc_crtc_helper_funcs = {`
	`514`	`+static const struct drm_crtc_helper_funcs ltdc_crtc_helper_funcs = {`
`515`	`515`	`.load_lut = ltdc_crtc_load_lut,`
`516`	`516`	`.mode_set_nofb = ltdc_crtc_mode_set_nofb,`
`517`	`517`	`.atomic_flush = ltdc_crtc_atomic_flush,`
`@@ -537,7 +537,7 @@ void ltdc_crtc_disable_vblank(struct drm_device *ddev, unsigned int pipe)`
`537`	`537`	`reg_clear(ldev->regs, LTDC_IER, IER_LIE);`
`538`	`538`	`}`
`539`	`539`
`540`		`-static struct drm_crtc_funcs ltdc_crtc_funcs = {`
	`540`	`+static const struct drm_crtc_funcs ltdc_crtc_funcs = {`
`541`	`541`	`.destroy = drm_crtc_cleanup,`
`542`	`542`	`.set_config = drm_atomic_helper_set_config,`
`543`	`543`	`.page_flip = drm_atomic_helper_page_flip,`
`@@ -693,7 +693,7 @@ static void ltdc_plane_atomic_disable(struct drm_plane *plane,`
`693`	`693`	`oldstate->crtc->base.id, plane->base.id);`
`694`	`694`	`}`
`695`	`695`
`696`		`-static struct drm_plane_funcs ltdc_plane_funcs = {`
	`696`	`+static const struct drm_plane_funcs ltdc_plane_funcs = {`
`697`	`697`	`.update_plane = drm_atomic_helper_update_plane,`
`698`	`698`	`.disable_plane = drm_atomic_helper_disable_plane,`
`699`	`699`	`.destroy = drm_plane_cleanup,`