lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[Bluetooth] Kill redundant NULL checks before kfree()

Browse Source 
There's no need to check for NULL before calling kfree() on a pointer.

Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Marcel Holtmann
2005-08-06 12:36:47 +02:00
parent dcc365d8f2
commit e9a3e671c0
2 changed files with 4 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/bluetooth/bpa10x.c
View File

@@ -367,10 +367,7 @@ static inline void bpa10x_free_urb(struct urb *urb)
if (!urb) if (!urb)
return; return;
if (urb->setup_packet)
kfree(urb->setup_packet); kfree(urb->setup_packet);
if (urb->transfer_buffer)
kfree(urb->transfer_buffer); kfree(urb->transfer_buffer);
usb_free_urb(urb); usb_free_urb(urb);

2
drivers/bluetooth/hci_usb.c
View File

@@ -390,9 +390,7 @@ static void hci_usb_unlink_urbs(struct hci_usb *husb)
urb = &_urb->urb; urb = &_urb->urb;
BT_DBG("%s freeing _urb %p type %d urb %p", BT_DBG("%s freeing _urb %p type %d urb %p",
husb->hdev->name, _urb, _urb->type, urb); husb->hdev->name, _urb, _urb->type, urb);
if (urb->setup_packet)
kfree(urb->setup_packet); kfree(urb->setup_packet);
if (urb->transfer_buffer)
kfree(urb->transfer_buffer); kfree(urb->transfer_buffer);
_urb_free(_urb); _urb_free(_urb);
} }