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| author |   Jesper Juhl <juhl-lkml@dif.dk> | 2005-04-18 17:39:34 -0700 |
|---|---|---|
| committer |   Greg K-H <gregkh@suse.de> | 2005-04-18 17:39:34 -0700 |
| commit | 1bc3c9e1e44c2059fe2ffa6ff70ad0a925d7b05f (patch) | |
| tree | 0bc14ec53acf3b4c08a9995c7ea335e236435558 /drivers/usb/serial/empeg.c | |
| parent | [PATCH] usb: kfree() cleanups in drivers/usb/core/devio.c (diff) | |
| download | linux-dev-1bc3c9e1e44c2059fe2ffa6ff70ad0a925d7b05f.tar.xz linux-dev-1bc3c9e1e44c2059fe2ffa6ff70ad0a925d7b05f.zip | |
[PATCH] USB: kfree cleanup for drivers/usb/* - no need to check for NULL
Get rid of a bunch of redundant NULL pointer checks in drivers/usb/*,
there's no need to check a pointer for NULL before calling kfree() on it.
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Index: gregkh-2.6/drivers/usb/class/audio.c
===================================================================
Diffstat (limited to 'drivers/usb/serial/empeg.c')
| -rw-r--r-- | drivers/usb/serial/empeg.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c index 4d46394f351b..8d562ab454a8 100644 --- a/drivers/usb/serial/empeg.c +++ b/drivers/usb/serial/empeg.c @@ -550,8 +550,7 @@ failed_usb_register: failed_usb_serial_register: for (i = 0; i < NUM_URBS; ++i) { if (write_urb_pool[i]) { - if (write_urb_pool[i]->transfer_buffer) - kfree(write_urb_pool[i]->transfer_buffer); + kfree(write_urb_pool[i]->transfer_buffer); usb_free_urb(write_urb_pool[i]); } } @@ -575,8 +574,7 @@ static void __exit empeg_exit (void) * the host controllers get fixed to set urb->dev = NULL after * the urb is finished. Otherwise this call oopses. */ /* usb_kill_urb(write_urb_pool[i]); */ - if (write_urb_pool[i]->transfer_buffer) - kfree(write_urb_pool[i]->transfer_buffer); + kfree(write_urb_pool[i]->transfer_buffer); usb_free_urb (write_urb_pool[i]); } } |