diff options
| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2014-10-13 15:54:33 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-14 02:18:24 +0200 |
| commit | c4dd08694b8f078900c8e0c86e369b667a5101c5 (patch) | |
| tree | d2cd28ee838fb373236b9092424deffe9406d0fb /drivers/video/fbdev/sm501fb.c | |
| parent | 18082746a28588f94496f2daa050c11decb54179 (diff) | |
| download | lwn-c4dd08694b8f078900c8e0c86e369b667a5101c5.tar.gz lwn-c4dd08694b8f078900c8e0c86e369b667a5101c5.zip | |
video: fbdev: replace strnicmp with strncasecmp
The kernel used to contain two functions for length-delimited,
case-insensitive string comparison, strnicmp with correct semantics and
a slightly buggy strncasecmp. The latter is the POSIX name, so strnicmp
was renamed to strncasecmp, and strnicmp made into a wrapper for the new
strncasecmp to avoid breaking existing users.
To allow the compat wrapper strnicmp to be removed at some point in the
future, and to avoid the extra indirection cost, do
s/strnicmp/strncasecmp/g.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/fbdev/sm501fb.c')
| -rw-r--r-- | drivers/video/fbdev/sm501fb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/fbdev/sm501fb.c b/drivers/video/fbdev/sm501fb.c index c2c8eb668784..9e74e8fbe074 100644 --- a/drivers/video/fbdev/sm501fb.c +++ b/drivers/video/fbdev/sm501fb.c @@ -1187,9 +1187,9 @@ static ssize_t sm501fb_crtsrc_store(struct device *dev, if (len < 1) return -EINVAL; - if (strnicmp(buf, "crt", 3) == 0) + if (strncasecmp(buf, "crt", 3) == 0) head = HEAD_CRT; - else if (strnicmp(buf, "panel", 5) == 0) + else if (strncasecmp(buf, "panel", 5) == 0) head = HEAD_PANEL; else return -EINVAL; |