drm: Convert CMA fbdev console suspend helpers to use bool

drm_fbdev_cma_set_suspend{,_unlocked} use an integer parameter
to describe whether the intended state is a suspend or a resume.
It then passes the value to drm_fb_helper_set_suspend{,_unlocked}
which uses a boolean. Switch to using bool everywhere.
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170620102320.8849-1-Liviu.Dudau@arm.com

drivers/gpu/drm/drm_fb_cma_helper.c

@@ -640,7 +640,7 @@ EXPORT_SYMBOL_GPL(drm_fbdev_cma_hotplug_event);
  * Calls drm_fb_helper_set_suspend, which is a wrapper around
  * fb_set_suspend implemented by fbdev core.
  */
-void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, int state)
+void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, bool state)
 {
 	if (fbdev_cma)
 		drm_fb_helper_set_suspend(&fbdev_cma->fb_helper, state);
@@ -657,7 +657,7 @@ EXPORT_SYMBOL(drm_fbdev_cma_set_suspend);
  * fb_set_suspend implemented by fbdev core.
  */
 void drm_fbdev_cma_set_suspend_unlocked(struct drm_fbdev_cma *fbdev_cma,
-					int state)
+					bool state)
 {
 	if (fbdev_cma)
 		drm_fb_helper_set_suspend_unlocked(&fbdev_cma->fb_helper,

include/drm/drm_fb_cma_helper.h

@@ -24,9 +24,9 @@ void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma);
 
 void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma);
 void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma);
-void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, int state);
+void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, bool state);
 void drm_fbdev_cma_set_suspend_unlocked(struct drm_fbdev_cma *fbdev_cma,
-					int state);
+					bool state);
 
 void drm_fb_cma_destroy(struct drm_framebuffer *fb);
 int drm_fb_cma_create_handle(struct drm_framebuffer *fb,