summaryrefslogtreecommitdiff
path: root/arch/s390/lib/string.c
diff options
context:
space:
mode:
authorMax Krummenacher <max.krummenacher@toradex.com>2021-11-04 16:45:40 +0100
committerMax Krummenacher <max.krummenacher@toradex.com>2021-11-04 16:45:40 +0100
commit4a0abd7dd466276ee3fdf79b54f05f845f7d8844 (patch)
treefc43c16f111b65876c05e227fbd76e76604acf33 /arch/s390/lib/string.c
parentf8e718054f4421d11638e370b933ccc6c77466ed (diff)
parente0018f4c9325b36ae75a591d54879bf9a9f41a26 (diff)
Merge tag 'v4.4.291' into toradex_vf_4.4-nexttoradex_vf_4.4-nexttoradex_vf_4.4
This is the 4.4.291 stable release Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Diffstat (limited to 'arch/s390/lib/string.c')
-rw-r--r--arch/s390/lib/string.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/arch/s390/lib/string.c b/arch/s390/lib/string.c
index b647d5ff0ad9..ac67fa0f2e4d 100644
--- a/arch/s390/lib/string.c
+++ b/arch/s390/lib/string.c
@@ -225,14 +225,13 @@ EXPORT_SYMBOL(strcmp);
*/
char * strrchr(const char * s, int c)
{
- size_t len = __strend(s) - s;
-
- if (len)
- do {
- if (s[len] == (char) c)
- return (char *) s + len;
- } while (--len > 0);
- return NULL;
+ ssize_t len = __strend(s) - s;
+
+ do {
+ if (s[len] == (char)c)
+ return (char *)s + len;
+ } while (--len >= 0);
+ return NULL;
}
EXPORT_SYMBOL(strrchr);