diff options
author | Gustavo A. R. Silva <garsilva@embeddedor.com> | 2017-08-01 17:20:39 +0200 |
---|---|---|
committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2017-08-01 17:20:39 +0200 |
commit | 2d9e4e2bb58b59f80531dd6aca0999e5d3968822 (patch) | |
tree | e82145291b3a1328571bc9c5cb47d026db2c8523 /drivers/video/fbdev | |
parent | 1ccca3feff42765d60d68cf36af096a37056bc3b (diff) |
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: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Diffstat (limited to 'drivers/video/fbdev')
-rw-r--r-- | drivers/video/fbdev/chipsfb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/fbdev/chipsfb.c b/drivers/video/fbdev/chipsfb.c index 59abdc6a97f6..f103665cad43 100644 --- a/drivers/video/fbdev/chipsfb.c +++ b/drivers/video/fbdev/chipsfb.c @@ -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, |