Resend it to fix checkpatch.pl warning.
From 75dc111b5d9f62619bbeec803b15e84412ae050e Mon Sep 17 00:00:00 2001
From: Jun Nie <njun@xxxxxxxxxxx>
Date: Tue, 7 Dec 2010 14:03:38 +0800
Subject: [PATCH] bluetooth: add NULL pointer check in hci
Signed-off-by: Jun Nie <njun@xxxxxxxxxxx>
---
drivers/bluetooth/hci_ldisc.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index 7201482..3c6cabc 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -311,8 +311,10 @@ static void hci_uart_tty_close(struct tty_struct *tty)
if (test_and_clear_bit(HCI_UART_PROTO_SET, &hu->flags)) {
hu->proto->close(hu);
- hci_unregister_dev(hdev);
- hci_free_dev(hdev);
+ if (hdev) {
+ hci_unregister_dev(hdev);
+ hci_free_dev(hdev);
+ }
}
}
}
--
1.7.0.4
