From mboxrd@z Thu Jan 1 00:00:00 1970 From: b.zolnierkie@samsung.com (Bartlomiej Zolnierkiewicz) Date: Tue, 01 Aug 2017 14:46:09 +0200 Subject: [PATCH] video: xilinxfb: constify fb_fix_screeninfo and fb_var_screeninfo structures In-Reply-To: <20170708012416.GA1843@embeddedgus> References: <20170708012416.GA1843@embeddedgus> Message-ID: <3588026.hdL4GfIT2C@amdc3058> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Friday, July 07, 2017 08:24:16 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 at p = { ... }; > > @ok@ > identifier r.i; > expression e; > position p; > @@ > e = i at p > > @bad@ > position p != {r.p,ok.p}; > identifier r.i; > struct fb_fix_screeninfo e; > @@ > e at 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 Patch queued for 4.14, thanks. Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics