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Bluetooth: Fix minor coding style issue in smp.c

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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>
This commit is contained in:
Johan Hedberg 2014-12-03 16:07:13 +02:00 committed by Marcel Holtmann
parent 923e24143e
commit 7f376cd6dc
1 changed files with 1 additions and 1 deletions
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net/bluetooth/smp.c
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@ -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;
}