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authorJulia Lawall <Julia.Lawall@lip6.fr>2016-09-11 18:17:20 +0300
committerTomi Valkeinen <tomi.valkeinen@ti.com>2016-09-27 11:16:35 +0300
commitca9384c5911199257cbdf48f1bc3e3986de611a2 (patch)
treebe526bb6c590a0b30425a71367d1a447ba40ad35 /drivers/video/fbdev/arcfb.c
parent1d2ffbd3e06d852362dbaa3457e0796cb32ee8ff (diff)
downloadlinux-ca9384c5911199257cbdf48f1bc3e3986de611a2.tar.xz
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/arcfb.c')
-rw-r--r--drivers/video/fbdev/arcfb.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/fbdev/arcfb.c b/drivers/video/fbdev/arcfb.c
index 1b0b233b8b39..1928cb2b5386 100644
--- a/drivers/video/fbdev/arcfb.c
+++ b/drivers/video/fbdev/arcfb.c
@@ -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,