[examples] fixed bug when device not found

2c7fcf7d · liang yongxiang · 4ca1d03b · 2c7fcf7d
隐藏空白更改
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examples/test/device_test.c examples/test/device_test.c +1 -1

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--- a/examples/test/device_test.c
+++ b/examples/test/device_test.c
@@ -480,7 +480,7 @@ int device_test(const char * device_name)
    device = rt_device_find(device_name);
    if( device == RT_NULL)
    {
-        rt_kprintf("device %s: not found!\r\n");
+        rt_kprintf("device %s: not found!\r\n", device_name);
        return RT_ERROR;
    }