Bluetooth: btintel_pcie: Remove unnecessary check before kfree_skb()

The kfree_skb() function internally checks if the skb is NULL,
so an explicit check before calling it is redundant and can be removed.

Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

diff --git a/drivers/bluetooth/btintel_pcie.c b/drivers/bluetooth/btintel_pcie.c
index 2936b535479f268a5f286f83ea7447e57b93171a..3b035cb6a111eb9c8eaee7fca14337ea958e0d1d 100644 (file)
--- a/drivers/bluetooth/btintel_pcie.c
+++ b/drivers/bluetooth/btintel_pcie.c
@@ -1190,8 +1190,7 @@ static int btintel_pcie_recv_frame(struct btintel_pcie_data *data,
        skb = NULL; /* skb is freed in the callee  */
 
 exit_error:
-       if (skb)
-               kfree_skb(skb);
+       kfree_skb(skb);
 
        if (ret)
                hdev->stat.err_rx++;