From: Johan Hedberg <johan.hedberg@intel.com>
Date: Wed, 3 Dec 2014 14:07:13 +0000 (+0200)
Subject: Bluetooth: Fix minor coding style issue in smp.c
X-Git-Tag: v3.19-rc1~118^2~28^2~5^2~45
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7f376cd6dc1c9bfd14514c70765e6900a961c4b8;p=karo-tx-linux.git

Bluetooth: Fix minor coding style issue in smp.c

The convention for checking for NULL pointers is !ptr and not
ptr == NULL. This patch fixes such an occurrence in smp.c.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---

diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index a7b973b867c8..7435940456ee 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -356,7 +356,7 @@ static int smp_e(struct crypto_blkcipher *tfm, const u8 *k, u8 *r)
 	uint8_t tmp[16], data[16];
 	int err;
 
-	if (tfm == NULL) {
+	if (!tfm) {
 		BT_ERR("tfm %p", tfm);
 		return -EINVAL;
 	}