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drm/stm: ltdc: Constify funcs structures

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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
This commit is contained in:
Philippe CORNU 2017-07-20 14:05:54 +02:00 committed by Benjamin Gaignard
parent 0e21e3b07f
commit c994796f64
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/stm/ltdc.c
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@ -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,