drm/omap: Make the video_mode pointer to .set_timings() const

pinchartl · tomba · commit 8fe1d36100c8 · 2018-09-03T16:13:29.000+03:00
The .set_timings() operations of the omap_dss_device instances don't
need to modify the passed timings. Make the pointer const.

Signed-off-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Reviewed-by: Sebastian Reichel &lt;sebastian.reichel@collabora.co.uk&gt;
Signed-off-by: Tomi Valkeinen &lt;tomi.valkeinen@ti.com&gt;
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c b/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c
@@ -93,7 +93,7 @@ static void tvc_disable(struct omap_dss_device *dssdev)
 }
 
 static void tvc_set_timings(struct omap_dss_device *dssdev,
-			    struct videomode *vm)
+			    const struct videomode *vm)
 {
 	struct panel_drv_data *ddata = to_panel_data(dssdev);
 	struct omap_dss_device *src = dssdev->src;
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
@@ -103,7 +103,7 @@ static void dvic_disable(struct omap_dss_device *dssdev)
 }
 
 static void dvic_set_timings(struct omap_dss_device *dssdev,
-			     struct videomode *vm)
+			     const struct videomode *vm)
 {
 	struct panel_drv_data *ddata = to_panel_data(dssdev);
 	struct omap_dss_device *src = dssdev->src;
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
@@ -98,7 +98,7 @@ static void hdmic_disable(struct omap_dss_device *dssdev)
 }
 
 static void hdmic_set_timings(struct omap_dss_device *dssdev,
-			      struct videomode *vm)
+			      const struct videomode *vm)
 {
 	struct panel_drv_data *ddata = to_panel_data(dssdev);
 	struct omap_dss_device *src = dssdev->src;
diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c b/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c
@@ -90,7 +90,7 @@ static void opa362_disable(struct omap_dss_device *dssdev)
 }
 
 static void opa362_set_timings(struct omap_dss_device *dssdev,
-			       struct videomode *vm)
+			       const struct videomode *vm)
 {
 	struct panel_drv_data *ddata = to_panel_data(dssdev);
 	struct omap_dss_device *src = dssdev->src;
diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
@@ -87,7 +87,7 @@ static void tfp410_fix_timings(struct videomode *vm)
 }
 
 static void tfp410_set_timings(struct omap_dss_device *dssdev,
-			       struct videomode *vm)
+			       const struct videomode *vm)
 {
 	struct panel_drv_data *ddata = to_panel_data(dssdev);
 	struct omap_dss_device *src = dssdev->src;
diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c
@@ -97,7 +97,7 @@ static void tpd_disable(struct omap_dss_device *dssdev)
 }
 
 static void tpd_set_timings(struct omap_dss_device *dssdev,
-			    struct videomode *vm)
+			    const struct videomode *vm)
 {
 	struct panel_drv_data *ddata = to_panel_data(dssdev);
 	struct omap_dss_device *src = dssdev->src;
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dpi.c b/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
@@ -96,7 +96,7 @@ static void panel_dpi_disable(struct omap_dss_device *dssdev)
 }
 
 static void panel_dpi_set_timings(struct omap_dss_device *dssdev,
-				  struct videomode *vm)
+				  const struct videomode *vm)
 {
 	struct panel_drv_data *ddata = to_panel_data(dssdev);
 	struct omap_dss_device *src = dssdev->src;
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
@@ -173,7 +173,7 @@ static void lb035q02_disable(struct omap_dss_device *dssdev)
 }
 
 static void lb035q02_set_timings(struct omap_dss_device *dssdev,
-				 struct videomode *vm)
+				 const struct videomode *vm)
 {
 	struct panel_drv_data *ddata = to_panel_data(dssdev);
 	struct omap_dss_device *src = dssdev->src;
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
@@ -161,7 +161,7 @@ static void nec_8048_disable(struct omap_dss_device *dssdev)
 }
 
 static void nec_8048_set_timings(struct omap_dss_device *dssdev,
-				 struct videomode *vm)
+				 const struct videomode *vm)
 {
 	struct panel_drv_data *ddata = to_panel_data(dssdev);
 	struct omap_dss_device *src = dssdev->src;
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
@@ -135,7 +135,7 @@ static void sharp_ls_disable(struct omap_dss_device *dssdev)
 }
 
 static void sharp_ls_set_timings(struct omap_dss_device *dssdev,
-				 struct videomode *vm)
+				 const struct videomode *vm)
 {
 	struct panel_drv_data *ddata = to_panel_data(dssdev);
 	struct omap_dss_device *src = dssdev->src;
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
@@ -634,7 +634,7 @@ static void acx565akm_disable(struct omap_dss_device *dssdev)
 }
 
 static void acx565akm_set_timings(struct omap_dss_device *dssdev,
-				  struct videomode *vm)
+				  const struct videomode *vm)
 {
 	struct panel_drv_data *ddata = to_panel_data(dssdev);
 	struct omap_dss_device *src = dssdev->src;
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
@@ -304,7 +304,7 @@ static void td028ttec1_panel_disable(struct omap_dss_device *dssdev)
 }
 
 static void td028ttec1_panel_set_timings(struct omap_dss_device *dssdev,
-					 struct videomode *vm)
+					 const struct videomode *vm)
 {
 	struct panel_drv_data *ddata = to_panel_data(dssdev);
 	struct omap_dss_device *src = dssdev->src;
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
@@ -378,7 +378,7 @@ static void tpo_td043_disable(struct omap_dss_device *dssdev)
 }
 
 static void tpo_td043_set_timings(struct omap_dss_device *dssdev,
-				  struct videomode *vm)
+				  const struct videomode *vm)
 {
 	struct panel_drv_data *ddata = to_panel_data(dssdev);
 	struct omap_dss_device *src = dssdev->src;
diff --git a/drivers/gpu/drm/omapdrm/dss/dpi.c b/drivers/gpu/drm/omapdrm/dss/dpi.c
@@ -479,7 +479,7 @@ static void dpi_display_disable(struct omap_dss_device *dssdev)
 }
 
 static void dpi_set_timings(struct omap_dss_device *dssdev,
-			    struct videomode *vm)
+			    const struct videomode *vm)
 {
 	struct dpi_data *dpi = dpi_get_data_from_dssdev(dssdev);
 
diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4.c b/drivers/gpu/drm/omapdrm/dss/hdmi4.c
@@ -263,7 +263,7 @@ static int hdmi_display_check_timings(struct omap_dss_device *dssdev,
 }
 
 static void hdmi_display_set_timings(struct omap_dss_device *dssdev,
-				     struct videomode *vm)
+				     const struct videomode *vm)
 {
 	struct omap_hdmi *hdmi = dssdev_to_hdmi(dssdev);
 
diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi5.c b/drivers/gpu/drm/omapdrm/dss/hdmi5.c
@@ -262,7 +262,7 @@ static int hdmi_display_check_timings(struct omap_dss_device *dssdev,
 }
 
 static void hdmi_display_set_timings(struct omap_dss_device *dssdev,
-				     struct videomode *vm)
+				     const struct videomode *vm)
 {
 	struct omap_hdmi *hdmi = dssdev_to_hdmi(dssdev);
 
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h
@@ -368,7 +368,7 @@ struct omap_dss_device_ops {
 	void (*get_timings)(struct omap_dss_device *dssdev,
 			    struct videomode *vm);
 	void (*set_timings)(struct omap_dss_device *dssdev,
-			    struct videomode *vm);
+			    const struct videomode *vm);
 
 	bool (*detect)(struct omap_dss_device *dssdev);
 
diff --git a/drivers/gpu/drm/omapdrm/dss/sdi.c b/drivers/gpu/drm/omapdrm/dss/sdi.c
@@ -230,7 +230,7 @@ static void sdi_display_disable(struct omap_dss_device *dssdev)
 }
 
 static void sdi_set_timings(struct omap_dss_device *dssdev,
-			    struct videomode *vm)
+			    const struct videomode *vm)
 {
 	struct sdi_device *sdi = dssdev_to_sdi(dssdev);
 
diff --git a/drivers/gpu/drm/omapdrm/dss/venc.c b/drivers/gpu/drm/omapdrm/dss/venc.c
@@ -569,7 +569,7 @@ static void venc_display_disable(struct omap_dss_device *dssdev)
 }
 
 static void venc_set_timings(struct omap_dss_device *dssdev,
-			     struct videomode *vm)
+			     const struct videomode *vm)
 {
 	struct venc_device *venc = dssdev_to_venc(dssdev);
 	struct videomode actual_vm;

Original file line number	Diff line number	Diff line change
`@@ -93,7 +93,7 @@ static void tvc_disable(struct omap_dss_device *dssdev)`
`93`	`93`	`}`
`94`	`94`
`95`	`95`	`static void tvc_set_timings(struct omap_dss_device *dssdev,`
`96`		`- struct videomode *vm)`
	`96`	`+ const struct videomode *vm)`
`97`	`97`	`{`
`98`	`98`	`struct panel_drv_data *ddata = to_panel_data(dssdev);`
`99`	`99`	`struct omap_dss_device *src = dssdev->src;`
Original file line number	Diff line number	Diff line change
`@@ -103,7 +103,7 @@ static void dvic_disable(struct omap_dss_device *dssdev)`
`103`	`103`	`}`
`104`	`104`
`105`	`105`	`static void dvic_set_timings(struct omap_dss_device *dssdev,`
`106`		`- struct videomode *vm)`
	`106`	`+ const struct videomode *vm)`
`107`	`107`	`{`
`108`	`108`	`struct panel_drv_data *ddata = to_panel_data(dssdev);`
`109`	`109`	`struct omap_dss_device *src = dssdev->src;`
Original file line number	Diff line number	Diff line change
`@@ -98,7 +98,7 @@ static void hdmic_disable(struct omap_dss_device *dssdev)`
`98`	`98`	`}`
`99`	`99`
`100`	`100`	`static void hdmic_set_timings(struct omap_dss_device *dssdev,`
`101`		`- struct videomode *vm)`
	`101`	`+ const struct videomode *vm)`
`102`	`102`	`{`
`103`	`103`	`struct panel_drv_data *ddata = to_panel_data(dssdev);`
`104`	`104`	`struct omap_dss_device *src = dssdev->src;`
Original file line number	Diff line number	Diff line change
`@@ -90,7 +90,7 @@ static void opa362_disable(struct omap_dss_device *dssdev)`
`90`	`90`	`}`
`91`	`91`
`92`	`92`	`static void opa362_set_timings(struct omap_dss_device *dssdev,`
`93`		`- struct videomode *vm)`
	`93`	`+ const struct videomode *vm)`
`94`	`94`	`{`
`95`	`95`	`struct panel_drv_data *ddata = to_panel_data(dssdev);`
`96`	`96`	`struct omap_dss_device *src = dssdev->src;`
Original file line number	Diff line number	Diff line change
`@@ -87,7 +87,7 @@ static void tfp410_fix_timings(struct videomode *vm)`
`87`	`87`	`}`
`88`	`88`
`89`	`89`	`static void tfp410_set_timings(struct omap_dss_device *dssdev,`
`90`		`- struct videomode *vm)`
	`90`	`+ const struct videomode *vm)`
`91`	`91`	`{`
`92`	`92`	`struct panel_drv_data *ddata = to_panel_data(dssdev);`
`93`	`93`	`struct omap_dss_device *src = dssdev->src;`
Original file line number	Diff line number	Diff line change
`@@ -97,7 +97,7 @@ static void tpd_disable(struct omap_dss_device *dssdev)`
`97`	`97`	`}`
`98`	`98`
`99`	`99`	`static void tpd_set_timings(struct omap_dss_device *dssdev,`
`100`		`- struct videomode *vm)`
	`100`	`+ const struct videomode *vm)`
`101`	`101`	`{`
`102`	`102`	`struct panel_drv_data *ddata = to_panel_data(dssdev);`
`103`	`103`	`struct omap_dss_device *src = dssdev->src;`
Original file line number	Diff line number	Diff line change
`@@ -96,7 +96,7 @@ static void panel_dpi_disable(struct omap_dss_device *dssdev)`
`96`	`96`	`}`
`97`	`97`
`98`	`98`	`static void panel_dpi_set_timings(struct omap_dss_device *dssdev,`
`99`		`- struct videomode *vm)`
	`99`	`+ const struct videomode *vm)`
`100`	`100`	`{`
`101`	`101`	`struct panel_drv_data *ddata = to_panel_data(dssdev);`
`102`	`102`	`struct omap_dss_device *src = dssdev->src;`
Original file line number	Diff line number	Diff line change
`@@ -173,7 +173,7 @@ static void lb035q02_disable(struct omap_dss_device *dssdev)`
`173`	`173`	`}`
`174`	`174`
`175`	`175`	`static void lb035q02_set_timings(struct omap_dss_device *dssdev,`
`176`		`- struct videomode *vm)`
	`176`	`+ const struct videomode *vm)`
`177`	`177`	`{`
`178`	`178`	`struct panel_drv_data *ddata = to_panel_data(dssdev);`
`179`	`179`	`struct omap_dss_device *src = dssdev->src;`
Original file line number	Diff line number	Diff line change
`@@ -161,7 +161,7 @@ static void nec_8048_disable(struct omap_dss_device *dssdev)`
`161`	`161`	`}`
`162`	`162`
`163`	`163`	`static void nec_8048_set_timings(struct omap_dss_device *dssdev,`
`164`		`- struct videomode *vm)`
	`164`	`+ const struct videomode *vm)`
`165`	`165`	`{`
`166`	`166`	`struct panel_drv_data *ddata = to_panel_data(dssdev);`
`167`	`167`	`struct omap_dss_device *src = dssdev->src;`
Original file line number	Diff line number	Diff line change
`@@ -135,7 +135,7 @@ static void sharp_ls_disable(struct omap_dss_device *dssdev)`
`135`	`135`	`}`
`136`	`136`
`137`	`137`	`static void sharp_ls_set_timings(struct omap_dss_device *dssdev,`
`138`		`- struct videomode *vm)`
	`138`	`+ const struct videomode *vm)`
`139`	`139`	`{`
`140`	`140`	`struct panel_drv_data *ddata = to_panel_data(dssdev);`
`141`	`141`	`struct omap_dss_device *src = dssdev->src;`