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video: fbdev: constify fb_fix_screeninfo and fb_var_screeninfo structures 

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

The semantic patch that makes this change in the fb_fix_screeninfo case is
as follows (http://coccinelle.lip6.fr/).  The fb_var_screeninfo case is
analogous.

// <smpl>
@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 = { ... };
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Julia Lawall 2016-09-11 17:17:20 +02:00 коммит произвёл Tomi Valkeinen
Родитель 1d2ffbd3e0
Коммит ca9384c591
18 изменённых файлов: 26 добавлений и 26 удалений
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4
drivers/video/fbdev/arcfb.c
Просмотреть файл

@ -79,7 +79,7 @@ struct arcfb_par {
spinlock_t lock;
};
static struct fb_fix_screeninfo arcfb_fix = {
static const struct fb_fix_screeninfo arcfb_fix = {
.id = "arcfb",
.type = FB_TYPE_PACKED_PIXELS,
.visual = FB_VISUAL_MONO01,
@ -89,7 +89,7 @@ static struct fb_fix_screeninfo arcfb_fix = {
.accel = FB_ACCEL_NONE,
};
static struct fb_var_screeninfo arcfb_var = {
static const struct fb_var_screeninfo arcfb_var = {
.xres = 128,
.yres = 64,
.xres_virtual = 128,

4
drivers/video/fbdev/asiliantfb.c
Просмотреть файл

@ -474,7 +474,7 @@ static void chips_hw_init(struct fb_info *p)
write_fr(chips_init_fr[i].addr, chips_init_fr[i].data);
}
static struct fb_fix_screeninfo asiliantfb_fix = {
static const struct fb_fix_screeninfo asiliantfb_fix = {
.id = "Asiliant 69000",
.type = FB_TYPE_PACKED_PIXELS,
.visual = FB_VISUAL_PSEUDOCOLOR,
@ -483,7 +483,7 @@ static struct fb_fix_screeninfo asiliantfb_fix = {
.smem_len = 0x200000, /* 2MB */
};
static struct fb_var_screeninfo asiliantfb_var = {
static const struct fb_var_screeninfo asiliantfb_var = {
.xres = 640,
.yres = 480,
.xres_virtual = 640,

6
drivers/video/fbdev/aty/aty128fb.c
Просмотреть файл

@ -93,7 +93,7 @@
#ifndef CONFIG_PPC_PMAC
/* default mode */
static struct fb_var_screeninfo default_var = {
static const struct fb_var_screeninfo default_var = {
/* 640x480, 60 Hz, Non-Interlaced (25.175 MHz dotclock) */
640, 480, 640, 480, 0, 0, 8, 0,
{0, 8, 0}, {0, 8, 0}, {0, 8, 0}, {0, 0, 0},
@ -104,7 +104,7 @@ static struct fb_var_screeninfo default_var = {
#else /* CONFIG_PPC_PMAC */
/* default to 1024x768 at 75Hz on PPC - this will work
* on the iMac, the usual 640x480 @ 60Hz doesn't. */
static struct fb_var_screeninfo default_var = {
static const struct fb_var_screeninfo default_var = {
/* 1024x768, 75 Hz, Non-Interlaced (78.75 MHz dotclock) */
1024, 768, 1024, 768, 0, 0, 8, 0,
{0, 8, 0}, {0, 8, 0}, {0, 8, 0}, {0, 0, 0},
@ -375,7 +375,7 @@ static const struct aty128_meminfo ddr_sgram = {
.name = "64-bit DDR SGRAM",
};
static struct fb_fix_screeninfo aty128fb_fix = {
static const struct fb_fix_screeninfo aty128fb_fix = {
.id = "ATY Rage128",
.type = FB_TYPE_PACKED_PIXELS,
.visual = FB_VISUAL_PSEUDOCOLOR,

2
drivers/video/fbdev/aty/atyfb_base.c
Просмотреть файл

@ -212,7 +212,7 @@ struct pci_mmap_map {
unsigned long prot_mask;
};
static struct fb_fix_screeninfo atyfb_fix = {
static const struct fb_fix_screeninfo atyfb_fix = {
.id = "ATY Mach64",
.type = FB_TYPE_PACKED_PIXELS,
.visual = FB_VISUAL_PSEUDOCOLOR,

2
drivers/video/fbdev/aty/radeon_monitor.c
Просмотреть файл

@ -4,7 +4,7 @@
#include "../edid.h"
static struct fb_var_screeninfo radeonfb_default_var = {
static const struct fb_var_screeninfo radeonfb_default_var = {
.xres = 640,
.yres = 480,
.xres_virtual = 640,

4
drivers/video/fbdev/hecubafb.c
Просмотреть файл

@ -47,7 +47,7 @@
#define DPY_W 600
#define DPY_H 800
static struct fb_fix_screeninfo hecubafb_fix = {
static const struct fb_fix_screeninfo hecubafb_fix = {
.id = "hecubafb",
.type = FB_TYPE_PACKED_PIXELS,
.visual = FB_VISUAL_MONO01,
@ -58,7 +58,7 @@ static struct fb_fix_screeninfo hecubafb_fix = {
.accel = FB_ACCEL_NONE,
};
static struct fb_var_screeninfo hecubafb_var = {
static const struct fb_var_screeninfo hecubafb_var = {
.xres = DPY_W,
.yres = DPY_H,
.xres_virtual = DPY_W,

2
drivers/video/fbdev/hgafb.c
Просмотреть файл

@ -106,7 +106,7 @@ static DEFINE_SPINLOCK(hga_reg_lock);
/* Framebuffer driver structures */
static struct fb_var_screeninfo hga_default_var = {
static const struct fb_var_screeninfo hga_default_var = {
.xres = 720,
.yres = 348,
.xres_virtual = 720,

2
drivers/video/fbdev/i740fb.c
Просмотреть файл

@ -82,7 +82,7 @@ struct i740fb_par {
#define DACSPEED24_SD 128
#define DACSPEED32 86
static struct fb_fix_screeninfo i740fb_fix = {
static const struct fb_fix_screeninfo i740fb_fix = {
.id = "i740fb",
.type = FB_TYPE_PACKED_PIXELS,
.visual = FB_VISUAL_TRUECOLOR,

2
drivers/video/fbdev/kyro/fbdev.c
Просмотреть файл

@ -44,7 +44,7 @@ static struct fb_fix_screeninfo kyro_fix = {
.accel = FB_ACCEL_NONE,
};
static struct fb_var_screeninfo kyro_var = {
static const struct fb_var_screeninfo kyro_var = {
/* 640x480, 16bpp @ 60 Hz */
.xres = 640,
.yres = 480,

2
drivers/video/fbdev/pm2fb.c
Просмотреть файл

@ -113,7 +113,7 @@ static struct fb_fix_screeninfo pm2fb_fix = {
/*
* Default video mode. In case the modedb doesn't work.
*/
static struct fb_var_screeninfo pm2fb_var = {
static const struct fb_var_screeninfo pm2fb_var = {
/* "640x480, 8 bpp @ 60 Hz */
.xres = 640,
.yres = 480,

2
drivers/video/fbdev/s1d13xxxfb.c
Просмотреть файл

@ -83,7 +83,7 @@ static const char *s1d13xxxfb_prod_names[] = {
/*
* here we define the default struct fb_fix_screeninfo
*/
static struct fb_fix_screeninfo s1d13xxxfb_fix = {
static const struct fb_fix_screeninfo s1d13xxxfb_fix = {
.id = S1D_FBID,
.type = FB_TYPE_PACKED_PIXELS,
.visual = FB_VISUAL_PSEUDOCOLOR,

2
drivers/video/fbdev/savage/savagefb_driver.c
Просмотреть файл

@ -1660,7 +1660,7 @@ static struct fb_ops savagefb_ops = {
/* --------------------------------------------------------------------- */
static struct fb_var_screeninfo savagefb_var800x600x8 = {
static const struct fb_var_screeninfo savagefb_var800x600x8 = {
.accel_flags = FB_ACCELF_TEXT,
.xres = 800,
.yres = 600,

4
drivers/video/fbdev/simplefb.c
Просмотреть файл

@ -33,14 +33,14 @@
#include <linux/parser.h>
#include <linux/regulator/consumer.h>
static struct fb_fix_screeninfo simplefb_fix = {
static const struct fb_fix_screeninfo simplefb_fix = {
.id = "simple",
.type = FB_TYPE_PACKED_PIXELS,
.visual = FB_VISUAL_TRUECOLOR,
.accel = FB_ACCEL_NONE,
};
static struct fb_var_screeninfo simplefb_var = {
static const struct fb_var_screeninfo simplefb_var = {
.height = -1,
.width = -1,
.activate = FB_ACTIVATE_NOW,

2
drivers/video/fbdev/sm712fb.c
Просмотреть файл

@ -56,7 +56,7 @@ struct smtcfb_info {
void __iomem *smtc_regbaseaddress; /* Memory Map IO starting address */
static struct fb_var_screeninfo smtcfb_var = {
static const struct fb_var_screeninfo smtcfb_var = {
.xres = 1024,
.yres = 600,
.xres_virtual = 1024,

4
drivers/video/fbdev/ssd1307fb.c
Просмотреть файл

@ -84,7 +84,7 @@ struct ssd1307fb_array {
u8 data[0];
};
static struct fb_fix_screeninfo ssd1307fb_fix = {
static const struct fb_fix_screeninfo ssd1307fb_fix = {
.id = "Solomon SSD1307",
.type = FB_TYPE_PACKED_PIXELS,
.visual = FB_VISUAL_MONO10,
@ -94,7 +94,7 @@ static struct fb_fix_screeninfo ssd1307fb_fix = {
.accel = FB_ACCEL_NONE,
};
static struct fb_var_screeninfo ssd1307fb_var = {
static const struct fb_var_screeninfo ssd1307fb_var = {
.bits_per_pixel = 1,
};

4
drivers/video/fbdev/tdfxfb.c
Просмотреть файл

@ -82,7 +82,7 @@
#define VOODOO3_MAX_PIXCLOCK 300000
#define VOODOO5_MAX_PIXCLOCK 350000
static struct fb_fix_screeninfo tdfx_fix = {
static const struct fb_fix_screeninfo tdfx_fix = {
.type = FB_TYPE_PACKED_PIXELS,
.visual = FB_VISUAL_PSEUDOCOLOR,
.ypanstep = 1,
@ -90,7 +90,7 @@ static struct fb_fix_screeninfo tdfx_fix = {
.accel = FB_ACCEL_3DFX_BANSHEE
};
static struct fb_var_screeninfo tdfx_var = {
static const struct fb_var_screeninfo tdfx_var = {
/* "640x480, 8 bpp @ 60 Hz */
.xres = 640,
.yres = 480,

2
drivers/video/fbdev/uvesafb.c
Просмотреть файл

@ -33,7 +33,7 @@ static struct cb_id uvesafb_cn_id = {
static char v86d_path[PATH_MAX] = "/sbin/v86d";
static char v86d_started; /* has v86d been started by uvesafb? */
static struct fb_fix_screeninfo uvesafb_fix = {
static const struct fb_fix_screeninfo uvesafb_fix = {
.id = "VESA VGA",
.type = FB_TYPE_PACKED_PIXELS,
.accel = FB_ACCEL_NONE,

2
drivers/video/fbdev/vga16fb.c
Просмотреть файл

@ -85,7 +85,7 @@ static struct fb_var_screeninfo vga16fb_defined = {
};
/* name should not depend on EGA/VGA */
static struct fb_fix_screeninfo vga16fb_fix = {
static const struct fb_fix_screeninfo vga16fb_fix = {
.id = "VGA16 VGA",
.smem_start = VGA_FB_PHYS,
.smem_len = VGA_FB_PHYS_LEN,