[DM][LED] Fixup LED check status string match

GuEe-GUI · GuEe-GUI · commit fd6fd106a897 · 2025-12-02T14:09:55.000+08:00
Signed-off-by: GuEe-GUI &lt;2991707448@qq.com&gt;
diff --git a/components/drivers/led/led.c b/components/drivers/led/led.c
@@ -70,7 +70,7 @@ static rt_ssize_t _led_write(rt_device_t dev, rt_off_t pos, const void *buffer,
 
     for (int i = 0; i < RT_ARRAY_SIZE(_led_states); ++i)
     {
-        if (!rt_strncpy((char *)_led_states[i], buffer, size))
+        if (!rt_strncmp((char *)_led_states[i], buffer, size))
         {
             return rt_led_set_state(led, i) ? : size;
         }

Original file line number	Diff line number	Diff line change
`@@ -70,7 +70,7 @@ static rt_ssize_t _led_write(rt_device_t dev, rt_off_t pos, const void *buffer,`
`70`	`70`
`71`	`71`	`for (int i = 0; i < RT_ARRAY_SIZE(_led_states); ++i)`
`72`	`72`	`{`
`73`		`- if (!rt_strncpy((char *)_led_states[i], buffer, size))`
	`73`	`+ if (!rt_strncmp((char *)_led_states[i], buffer, size))`
`74`	`74`	`{`
`75`	`75`	`return rt_led_set_state(led, i) ? : size;`
`76`	`76`	`}`