From: Ville Syrjälä Date: Sat, 26 Oct 2013 14:22:52 +0000 (+0300) Subject: drm: Improve drm_calc_timestamping_constants() documentation X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=21b21560e9f7be6c3f415dfd7a840f72a250255c;p=linux-beck.git drm: Improve drm_calc_timestamping_constants() documentation Move the long blurp to into the body of the comment, leaving only a short summary line at the top. Reviewed-by: mario.kleiner.de@gmail.com Signed-off-by: Ville Syrjälä --- diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index db93b07723dd..03f6a149b887 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -436,17 +436,16 @@ int drm_control(struct drm_device *dev, void *data, } /** - * drm_calc_timestamping_constants - Calculate and - * store various constants which are later needed by - * vblank and swap-completion timestamping, e.g, by - * drm_calc_vbltimestamp_from_scanoutpos(). - * They are derived from crtc's true scanout timing, - * so they take things like panel scaling or other - * adjustments into account. + * drm_calc_timestamping_constants - Calculate vblank timestamp constants * * @crtc drm_crtc whose timestamp constants should be updated. * @mode display mode containing the scanout timings * + * Calculate and store various constants which are later + * needed by vblank and swap-completion timestamping, e.g, + * by drm_calc_vbltimestamp_from_scanoutpos(). They are + * derived from crtc's true scanout timing, so they take + * things like panel scaling or other adjustments into account. */ void drm_calc_timestamping_constants(struct drm_crtc *crtc, const struct drm_display_mode *mode)