diff options
| author |   Julia Lawall <Julia.Lawall@lip6.fr> | 2016-09-11 17:17:20 +0200 |
|---|---|---|
| committer |   Tomi Valkeinen <tomi.valkeinen@ti.com> | 2016-09-27 11:16:35 +0300 |
| commit | ca9384c5911199257cbdf48f1bc3e3986de611a2 (patch) | |
| tree | be526bb6c590a0b30425a71367d1a447ba40ad35 /drivers/video/fbdev/i740fb.c | |
| parent | matroxfb: constify local structures (diff) | |
| download | linux-dev-ca9384c5911199257cbdf48f1bc3e3986de611a2.tar.xz linux-dev-ca9384c5911199257cbdf48f1bc3e3986de611a2.zip | |
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>
Diffstat (limited to 'drivers/video/fbdev/i740fb.c')
| -rw-r--r-- | drivers/video/fbdev/i740fb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/fbdev/i740fb.c b/drivers/video/fbdev/i740fb.c index cf5ccd0f2252..7bc5f6056c77 100644 --- a/drivers/video/fbdev/i740fb.c +++ b/drivers/video/fbdev/i740fb.c @@ -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, |