Message ID | 20170708010956.GA22914@embeddedgus (mailing list archive) |
---|---|
State | Accepted |
Headers | show |
On Friday, July 07, 2017 08:09:56 PM Gustavo A. R. Silva wrote: > 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> Patch queued for 4.14, thanks. Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/video/fbdev/mbx/mbxfb.c b/drivers/video/fbdev/mbx/mbxfb.c index 698df954..539b85d 100644 --- a/drivers/video/fbdev/mbx/mbxfb.c +++ b/drivers/video/fbdev/mbx/mbxfb.c @@ -79,7 +79,7 @@ struct mbxfb_info { }; -static struct fb_var_screeninfo mbxfb_default = { +static const struct fb_var_screeninfo mbxfb_default = { .xres = 640, .yres = 480, .xres_virtual = 640, @@ -102,7 +102,7 @@ static struct fb_var_screeninfo mbxfb_default = { .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, }; -static struct fb_fix_screeninfo mbxfb_fix = { +static const struct fb_fix_screeninfo mbxfb_fix = { .id = "MBX", .type = FB_TYPE_PACKED_PIXELS, .visual = FB_VISUAL_TRUECOLOR,
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> --- drivers/video/fbdev/mbx/mbxfb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)