[S390] Fix sparse warnings.

[deliverable/linux.git] / arch / s390 / lib / string.c

diff --git a/arch/s390/lib/string.c b/arch/s390/lib/string.c
index 8240cc77e06e2339694bebf40ed598026774fb18..ae5cf5d03d4165b7c98134830a8138b1b1ffe61b 100644 (file)
--- a/arch/s390/lib/string.c
+++ b/arch/s390/lib/string.c
@@ -233,7 +233,7 @@ char * strrchr(const char * s, int c)
                       if (s[len] == (char) c)
                               return (char *) s + len;
               } while (--len > 0);
-       return 0;
+       return NULL;
 }
 EXPORT_SYMBOL(strrchr);
 
@@ -267,7 +267,7 @@ char * strstr(const char * s1,const char * s2)
                        return (char *) s1;
                s1++;
        }
-       return 0;
+       return NULL;
 }
 EXPORT_SYMBOL(strstr);