input: edt-ft5x06: replace strnicmp with strncasecmp
authorRasmus Villemoes <[email protected]>
Mon, 13 Oct 2014 22:54:48 +0000 (15:54 -0700)
committerLinus Torvalds <[email protected]>
Tue, 14 Oct 2014 00:18:25 +0000 (02:18 +0200)
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 <[email protected]>
Cc: Dmitry Torokhov <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
drivers/input/touchscreen/edt-ft5x06.c

index 8857d5b9be71dc03d4494562383fc76c779003ef..ee3434f1e949200ba9224669dd3a1c68045ad557 100644 (file)
@@ -812,7 +812,7 @@ static int edt_ft5x06_ts_identify(struct i2c_client *client,
        /* if we find something consistent, stay with that assumption
         * at least M09 won't send 3 bytes here
         */
-       if (!(strnicmp(rdbuf + 1, "EP0", 3))) {
+       if (!(strncasecmp(rdbuf + 1, "EP0", 3))) {
                tsdata->version = M06;
 
                /* remove last '$' end marker */