X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Fblackfin%2Fcpu%2Fcmd_gpio.c;h=e96413b6390ffc391334ac71f4408e64cebe09b8;hb=544d97e9aa904e489f9e87bae6a6b41cb031cbe9;hp=3e7ba0a347d28b414c0c1e11e89161a5d27c0de3;hpb=73b6f4046ba79a313b98aa1132344a1221fc1c4d;p=u-boot

diff --git a/arch/blackfin/cpu/cmd_gpio.c b/arch/blackfin/cpu/cmd_gpio.c
index 3e7ba0a347..e96413b639 100644
--- a/arch/blackfin/cpu/cmd_gpio.c
+++ b/arch/blackfin/cpu/cmd_gpio.c
@@ -8,6 +8,7 @@
 
 #include <common.h>
 #include <command.h>
+#include <linux/ctype.h>
 
 #include <asm/blackfin.h>
 #include <asm/gpio.h>
@@ -45,8 +46,8 @@ int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 	/* grab the [p]<port> portion */
 	ulong port_base;
-	if (*str_pin == 'p') ++str_pin;
-	switch (*str_pin) {
+	if (tolower(*str_pin) == 'p') ++str_pin;
+	switch (tolower(*str_pin)) {
 #ifdef GPIO_PA0
 		case 'a': port_base = GPIO_PA0; break;
 #endif