replace if(cond)return bool;return !bool; with return !cond

1 files changed, 1 insertions, 4 deletions

diff --git a/gpio.c b/gpio.c
index c72ba0f..c381be1 100644
--- a/gpio.c
+++ b/gpio.c
@@ -26,10 +26,7 @@ int gpio_get(int port)
 	int fd = gpio_open(port, "value", O_RDONLY);
 	read(fd, &c, 1);
 	close(fd);
-	if (c == '0') {
-		return 0;
-	}
-	return 1;
+	return c != '0';
 }
 
 void gpio_set(int port)