1 files changed, 1 insertions, 11 deletions

diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 9183f1cf89a7..55db9f03eb2a 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -45,7 +45,6 @@
 #include <linux/ptrace.h>
 #include <linux/slab.h>
 #include <linux/string.h>
-#include <linux/ctype.h>
 #include <linux/timer.h>
 #include <asm/byteorder.h>
 #include <asm/io.h>
@@ -2699,16 +2698,7 @@ static int atmel_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
                 domain[REGDOMAINSZ] = 0;
                 rc = -EINVAL;
                 for (i = 0; i < ARRAY_SIZE(channel_table); i++) {
-                        /* strcasecmp doesn't exist in the library */
-                        char *a = channel_table[i].name;
-                        char *b = domain;
-                        while (*a) {
-                                char c1 = *a++;
-                                char c2 = *b++;
-                                if (tolower(c1) != tolower(c2))
-                                        break;
-                        }
-                        if (!*a && !*b) {
+                        if (!strcasecmp(channel_table[i].name, domain)) {
                                 priv->config_reg_domain = channel_table[i].reg_domain;
                                 rc = 0;
                         }