diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2010-09-24 15:34:08 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2010-10-02 16:00:40 -0400 |
| commit | cec11d50140a843ed4e39feb519467e3fa985cf1 (patch) | |
| tree | cb54811e7e70b975a90845704cfab084014e2790 | |
| parent | 301e66a956db6401f4f008a1667b12d2546b1e7b (diff) | |
Blackfin: cmd_gpio: accept upper case pin names
The intention all along was to accept pin names irrelevant of their case.
But I guess I forgot to test/implement support for that.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| -rw-r--r-- | arch/blackfin/cpu/cmd_gpio.c | 5 |
1 files changed, 3 insertions, 2 deletions
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 |