From: Prasanna Karthik <mkarthi3@visteon.com>
Date: Fri, 25 Sep 2015 07:59:18 +0000 (+0000)
Subject: Bluetooth: bluecard: Comparison to NULL could be re-written
X-Git-Tag: KARO-TX6UL-2015-11-03~90^2~140^2~50
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=54b5b34eded2f068e8db181dec78be07b288dcfc;p=karo-tx-linux.git

Bluetooth: bluecard: Comparison to NULL could be re-written

replaced 'not null' comparison that is readable, reported by checkpatch.

Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---

diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c
index 35e63aaa6f80..25b71664cdc3 100644
--- a/drivers/bluetooth/bluecard_cs.c
+++ b/drivers/bluetooth/bluecard_cs.c
@@ -390,7 +390,7 @@ static void bluecard_receive(struct bluecard_info *info,
 	for (i = 0; i < len; i++) {
 
 		/* Allocate packet */
-		if (info->rx_skb == NULL) {
+		if (!info->rx_skb) {
 			info->rx_state = RECV_WAIT_PACKET_TYPE;
 			info->rx_count = 0;
 			info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC);