video: constify geode ops structures

These geode ops structures are never modified, so declare them as const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <[e-mail]>
Signed-off-by: Tomi Valkeinen <[e-mail]>

drivers/video/fbdev/geode/display_gx1.c

···
 	writel(val, par->dc_regs + DC_PAL_DATA);
 }
 
-struct geode_dc_ops gx1_dc_ops = {
+const struct geode_dc_ops gx1_dc_ops = {
 	.set_mode	 = gx1_set_mode,
 	.set_palette_reg = gx1_set_hw_palette_reg,
 };

drivers/video/fbdev/geode/display_gx1.h

···
 unsigned gx1_gx_base(void);
 int gx1_frame_buffer_size(void);
 
-extern struct geode_dc_ops gx1_dc_ops;
+extern const struct geode_dc_ops gx1_dc_ops;
 
 /* GX1 configuration I/O registers */
 

drivers/video/fbdev/geode/geodefb.h

···
 	int panel_y;
 	void __iomem *dc_regs;
 	void __iomem *vid_regs;
-	struct geode_dc_ops  *dc_ops;
-	struct geode_vid_ops *vid_ops;
+	const struct geode_dc_ops  *dc_ops;
+	const struct geode_vid_ops *vid_ops;
 };
 
 #endif /* !__GEODEFB_H__ */

drivers/video/fbdev/geode/video_cs5530.c

···
 	return 0;
 }
 
-struct geode_vid_ops cs5530_vid_ops = {
+const struct geode_vid_ops cs5530_vid_ops = {
 	.set_dclk          = cs5530_set_dclk_frequency,
 	.configure_display = cs5530_configure_display,
 	.blank_display     = cs5530_blank_display,

drivers/video/fbdev/geode/video_cs5530.h

···
 #ifndef __VIDEO_CS5530_H__
 #define __VIDEO_CS5530_H__
 
-extern struct geode_vid_ops cs5530_vid_ops;
+extern const struct geode_vid_ops cs5530_vid_ops;
 
 /* CS5530 Video device registers */