[PATCH] brcmfmac: Remove always false 'idx < 0' statement

[YueHaibing]

From: yuehaibing <yuehaibing@xxxxxxxxxx>

idx is declared as u32, it will never less than 0.

Signed-off-by: yuehaibing <yuehaibing@xxxxxxxxxx>
---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
index e3dd862..8bb4f1f 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
@@ -365,7 +365,7 @@ brcmf_msgbuf_get_pktid(struct device *dev, struct brcmf_msgbuf_pktids *pktids,
 	struct brcmf_msgbuf_pktid *pktid;
 	struct sk_buff *skb;
 
-	if (idx < 0 || idx >= pktids->array_size) {
+	if (idx >= pktids->array_size) {
 		brcmf_err("Invalid packet id %d (max %d)\n", idx,
 			  pktids->array_size);
 		return NULL;
-- 
2.7.4