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tgafb: potential NULL dereference in init

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Static checkers complain that there are paths where "tga_type_name" can
be NULL.  I've re-arranged the code slightly so that's impossible.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Dan Carpenter 2013-12-16 12:49:23 +03:00 committed by Tomi Valkeinen
parent 6fc19c40be
commit 0ede5804ca
1 changed files with 2 additions and 3 deletions
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5
drivers/video/tgafb.c
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@ -1490,10 +1490,9 @@ tgafb_init_fix(struct fb_info *info)
if (tga_bus_tc)
tga_type_name = "Digital ZLX-E3";
break;
default:
tga_type_name = "Unknown";
break;
}
if (!tga_type_name)
tga_type_name = "Unknown";
strlcpy(info->fix.id, tga_type_name, sizeof(info->fix.id));