dgap_sindex() is being only called from dgap_getword() which searches
for either ' ' or '\t' or '\n'. this part of the code with '^' at the
beginning is never used.
Signed-off-by: Sudip Mukherjee <sudip@xxxxxxxxxxxxxxx>
---
drivers/staging/dgap/dgap.c | 21 ++++-----------------
1 file changed, 4 insertions(+), 17 deletions(-)
diff --git a/drivers/staging/dgap/dgap.c b/drivers/staging/dgap/dgap.c
index 6766d5a..6b983bc 100644
--- a/drivers/staging/dgap/dgap.c
+++ b/drivers/staging/dgap/dgap.c
@@ -290,8 +290,7 @@ static struct toklist dgap_tlist[] = {
/*
* dgap_sindex: much like index(), but it looks for a match of any character in
- * the group, and returns that position. If the first character is a ^, then
- * this will match the first occurrence not in that group.
+ * the group, and returns that position.
*/
static char *dgap_sindex(char *string, char *group)
{
@@ -300,23 +299,11 @@ static char *dgap_sindex(char *string, char *group)
if (!string || !group)
return NULL;
- if (*group == '^') {
- group++;
- for (; *string; string++) {
- for (ptr = group; *ptr; ptr++) {
- if (*ptr == *string)
- break;
- }
- if (*ptr == '\0')
+ for (; *string; string++) {
+ for (ptr = group; *ptr; ptr++) {
+ if (*ptr == *string)
return string;
}
- } else {
- for (; *string; string++) {
- for (ptr = group; *ptr; ptr++) {
- if (*ptr == *string)
- return string;
- }
- }
}
return NULL;
--
1.8.1.2
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