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Bluetooth: fix err_cast.cocci warnings

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net/bluetooth/smp.c:2650:9-16: WARNING: ERR_CAST can be used with tfm_aes

Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(...))

Generated by: scripts/coccinelle/api/err_cast.cocci

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Fengguang Wu 2014-12-08 03:04:38 +08:00 committed by Marcel Holtmann
parent 9437d2edc3
commit fe70077197
1 changed files with 1 additions and 1 deletions
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2
net/bluetooth/smp.c
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@ -2931,7 +2931,7 @@ static struct l2cap_chan *smp_add_cid(struct hci_dev *hdev, u16 cid)
tfm_aes = crypto_alloc_blkcipher("ecb(aes)", 0, 0); tfm_aes = crypto_alloc_blkcipher("ecb(aes)", 0, 0);
if (IS_ERR(tfm_aes)) { if (IS_ERR(tfm_aes)) {
BT_ERR("Unable to create crypto context"); BT_ERR("Unable to create crypto context");
return ERR_PTR(PTR_ERR(tfm_aes)); return ERR_CAST(tfm_aes);
} }
create_chan: create_chan: