drm: Constify struct drm_fb_helper_funcs
There's no need for this to be modifiable. Make it const so that it can be put into the .rodata section. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Dave Airlie <airlied@redhat.com>
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Dave Airlie

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@@ -331,7 +331,7 @@ static int radeon_fbdev_destroy(struct drm_device *dev, struct radeon_fbdev *rfb
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return 0;
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}
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static struct drm_fb_helper_funcs radeon_fb_helper_funcs = {
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static const struct drm_fb_helper_funcs radeon_fb_helper_funcs = {
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.gamma_set = radeon_crtc_fb_gamma_set,
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.gamma_get = radeon_crtc_fb_gamma_get,
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.fb_probe = radeonfb_create,
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