asyn-only dev support + in_gp2x driver

[libpicofe.git] / linux / in_evdev.c

diff --git a/linux/in_evdev.c b/linux/in_evdev.c
index 984333c..79e9371 100644 (file)
--- a/linux/in_evdev.c
+++ b/linux/in_evdev.c
@@ -306,14 +306,16 @@ static int in_evdev_update_keycode(void *data, int *is_down)
 
        rd = read(dev->fd, &ev, sizeof(ev));
        if (rd < (int) sizeof(ev)) {
-               perror("in_evdev: error reading");
-               sleep(1);
-               return 0;
+               if (errno != EAGAIN) {
+                       perror("in_evdev: error reading");
+                       sleep(1);
+               }
+               return -1;
        }
 
        if (ev.type == EV_KEY) {
                if (ev.value < 0 || ev.value > 1)
-                       return 0;
+                       return -1;
                if (is_down != NULL)
                        *is_down = ev.value;
                return ev.code;
@@ -349,7 +351,7 @@ static int in_evdev_update_keycode(void *data, int *is_down)
                }
        }
 
-       return 0;
+       return -1;
 }
 
 static int in_evdev_menu_translate(int keycode)
@@ -376,8 +378,7 @@ static int in_evdev_get_key_code(const char *key_name)
 
        for (i = 0; i < KEY_MAX + 1; i++) {
                const char *k = in_evdev_keys[i];
-               if (k != NULL && k[0] == key_name[0] &&
-                               strcasecmp(k, key_name) == 0)
+               if (k != NULL && strcasecmp(k, key_name) == 0)
                        return i;
        }