Commit 2d9e4e2b authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Bartlomiej Zolnierkiewicz
Browse files

video/chips: constify fb_fix_screeninfo and fb_var_screeninfo structures 



These structures are only used to copy into other structures,
so declare them as const.

This issue was detected using Coccinelle and the following semantic patch:

@r disable optional_qualifier@
identifier i;
position p;
@@
static struct fb_fix_screeninfo i@p = { ... };

@ok@
identifier r.i;
expression e;
position p;
@@
e = i@p

@bad@
position p != {r.p,ok.p};
identifier r.i;
struct fb_fix_screeninfo e;
@@
e@i@p

@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
 struct fb_fix_screeninfo i = { ... };

The semantic patch for fb_var_screeninfo is analogous.

Signed-off-by: default avatarGustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
parent 1ccca3fe

drivers/video/fbdev/chipsfb.c

+2 −2
Original line number Diff line number Diff line
@@ -292,7 +292,7 @@ static void chips_hw_init(void) 
		write_fr(chips_init_fr[i].addr, chips_init_fr[i].data);

}



static struct fb_fix_screeninfo chipsfb_fix = {

static const struct fb_fix_screeninfo chipsfb_fix = {

	.id =		"C&T 65550",

	.type =		FB_TYPE_PACKED_PIXELS,

	.visual =	FB_VISUAL_PSEUDOCOLOR,
@@ -309,7 +309,7 @@ static struct fb_fix_screeninfo chipsfb_fix = { 
	.smem_len =	0x100000,	/* 1MB */

};



static struct fb_var_screeninfo chipsfb_var = {

static const struct fb_var_screeninfo chipsfb_var = {

	.xres = 800,

	.yres = 600,

	.xres_virtual = 800,