mraa-gpio.c: Add return to list_pins

Signed-off-by: Brendan Le Foll <[email protected]>
8devices · Mar 24, 2016 · 21bea74 · 21bea74
1 parent 8b02c41
commit 21bea74
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/examples/mraa-gpio.c b/examples/mraa-gpio.c
@@ -97,9 +97,9 @@ list_pins()
     if (pin_count == 0) {
         fprintf(stdout, "No Pins\n");
     }
+    return pin_count;
 }
 
-
 mraa_result_t
 gpio_set(int pin, int level, mraa_boolean_t raw)
 {