modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/net/wireless/cisco/airo.c
..
..
@@ -6150,8 +6150,11 @@
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 {
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 	struct airo_info *local = dev->ml_priv;
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 	StatusRid status_rid;		/* Card status info */
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+	int ret;
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-	readStatusRid(local, &status_rid, 1);
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+	ret = readStatusRid(local, &status_rid, 1);
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+	if (ret)
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+		return -EBUSY;
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 	vwrq->value = le16_to_cpu(status_rid.currentXmitRate) * 500000;
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 	/* If more than one rate, set auto */