The <linux/string.h> provides strpbrk() function that does
the same that the dgap_sindex(). Let's use already defined
function instead of writing custom.

Signed-off-by: Alexander Kuleshov <kuleshovm...@gmail.com>
---
 drivers/staging/dgap/dgap.c | 24 +-----------------------
 1 file changed, 1 insertion(+), 23 deletions(-)

diff --git a/drivers/staging/dgap/dgap.c b/drivers/staging/dgap/dgap.c
index 9112dd2..ee0f022 100644
--- a/drivers/staging/dgap/dgap.c
+++ b/drivers/staging/dgap/dgap.c
@@ -287,28 +287,6 @@ static struct toklist dgap_tlist[] = {
        { 0,            NULL }
 };
 
-
-/*
- * dgap_sindex: much like index(), but it looks for a match of any character in
- * the group, and returns that position.
- */
-static char *dgap_sindex(char *string, char *group)
-{
-       char *ptr;
-
-       if (!string || !group)
-               return NULL;
-
-       for (; *string; string++) {
-               for (ptr = group; *ptr; ptr++) {
-                       if (*ptr == *string)
-                               return string;
-               }
-       }
-
-       return NULL;
-}
-
 /*
  * get a word from the input stream, also keep track of current line number.
  * words are separated by whitespace.
@@ -317,7 +295,7 @@ static char *dgap_getword(char **in)
 {
        char *ret_ptr = *in;
 
-       char *ptr = dgap_sindex(*in, " \t\n");
+       char *ptr = strpbrk(*in, " \t\n");
 
        /* If no word found, return null */
        if (!ptr)
-- 
2.5.0

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to