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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2016-09-11 17:17:20 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2016-09-27 10:16:35 +0200 |
| commit | ca9384c5911199257cbdf48f1bc3e3986de611a2 (patch) | |
| tree | be526bb6c590a0b30425a71367d1a447ba40ad35 /drivers/video/fbdev/hgafb.c | |
| parent | matroxfb: constify local structures (diff) | |
| download | linux-ca9384c5911199257cbdf48f1bc3e3986de611a2.tar.xz linux-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/hgafb.c')
| -rw-r--r-- | drivers/video/fbdev/hgafb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/fbdev/hgafb.c b/drivers/video/fbdev/hgafb.c index 15d3ccff2965..463028543173 100644 --- a/drivers/video/fbdev/hgafb.c +++ b/drivers/video/fbdev/hgafb.c @@ -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, |