Re: [U-Boot] [PATCH] post: add gpio hotkey support

11 May 2011


      On Wednesday, May 11, 2011 07:42:09 Sergei Shtylyov wrote:
...
On 10-05-2011 21:01, Mike Frysinger wrote:
...
@@ -68,6 +72,23 @@ int post_init_f (void)
  int __post_hotkeys_pressed(void)
  {
+#ifdef CONFIG_SYS_POST_HOTKEYS_GPIO

int ret;
unsigned gpio = CONFIG_SYS_POST_HOTKEYS_GPIO;

ret = gpio_request(gpio, "hotkeys");
if (ret) {
printf("POST: gpio hotkey request failed\n");


return 0;


}

gpio_direction_input(gpio);
ret = gpio_get_value(gpio);
gpio_free(gpio);

return ret;

+#endif
You surely meant #else here?


...

return 0;	/* No hotkeys supported */


not really what i was going for.  it's fine either way though.
-mike

    