drm/crtc: constify drm_crtc_mask parameter

mlankhorst · danvet · commit 1dfdb0ed34b2 · 2016-10-17T08:12:05.000+02:00
Now that drm_crtc_index takes a const, the same can be done for drm_crtc_mask. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/6e32d013-6fee-34ad-f8d2-59139f3dc4c1@linux.intel.com
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
@@ -1359,7 +1359,7 @@ static inline unsigned int drm_crtc_index(const struct drm_crtc *crtc)
  * Given a registered CRTC, return the mask bit of that CRTC for an
  * encoder's possible_crtcs field.
  */
-static inline uint32_t drm_crtc_mask(struct drm_crtc *crtc)
+static inline uint32_t drm_crtc_mask(const struct drm_crtc *crtc)
 {
 	return 1 << drm_crtc_index(crtc);
 }
diff --git a/include/drm/drm_encoder.h b/include/drm/drm_encoder.h
@@ -189,7 +189,7 @@ static inline unsigned int drm_encoder_index(struct drm_encoder *encoder)
 }
 
 /* FIXME: We have an include file mess still, drm_crtc.h needs untangling. */
-static inline uint32_t drm_crtc_mask(struct drm_crtc *crtc);
+static inline uint32_t drm_crtc_mask(const struct drm_crtc *crtc);
 
 /**
  * drm_encoder_crtc_ok - can a given crtc drive a given encoder?

Original file line number	Diff line number	Diff line change
`@@ -1359,7 +1359,7 @@ static inline unsigned int drm_crtc_index(const struct drm_crtc *crtc)`
`1359`	`1359`	`* Given a registered CRTC, return the mask bit of that CRTC for an`
`1360`	`1360`	`* encoder's possible_crtcs field.`
`1361`	`1361`	`*/`
`1362`		`-static inline uint32_t drm_crtc_mask(struct drm_crtc *crtc)`
	`1362`	`+static inline uint32_t drm_crtc_mask(const struct drm_crtc *crtc)`
`1363`	`1363`	`{`
`1364`	`1364`	`return 1 << drm_crtc_index(crtc);`
`1365`	`1365`	`}`
Original file line number	Diff line number	Diff line change
`@@ -189,7 +189,7 @@ static inline unsigned int drm_encoder_index(struct drm_encoder *encoder)`
`189`	`189`	`}`
`190`	`190`
`191`	`191`	`/* FIXME: We have an include file mess still, drm_crtc.h needs untangling. */`
`192`		`-static inline uint32_t drm_crtc_mask(struct drm_crtc *crtc);`
	`192`	`+static inline uint32_t drm_crtc_mask(const struct drm_crtc *crtc);`
`193`	`193`
`194`	`194`	`/**`
`195`	`195`	`* drm_encoder_crtc_ok - can a given crtc drive a given encoder?`