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staging: usbip: Remove NULL check before kfree

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This patch was generated by the following semantic patch:
// <smpl>
@@ expression E; @@
- if (E != NULL) { kfree(E); }
+ kfree(E);

@@ expression E; @@
- if (E != NULL) { kfree(E); E = NULL; }
+ kfree(E);
+ E = NULL;
// </smpl>

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Ilia Mirkin 2011-03-13 00:29:12 -05:00 committed by Greg Kroah-Hartman
parent 9f7ff701ad
commit 06dde50620
1 changed files with 2 additions and 4 deletions
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6
drivers/staging/usbip/stub_main.c
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@ -264,11 +264,9 @@ void stub_device_cleanup_urbs(struct stub_device *sdev)
kmem_cache_free(stub_priv_cache, priv);
if (urb->transfer_buffer != NULL)
kfree(urb->transfer_buffer);
kfree(urb->transfer_buffer);
if (urb->setup_packet != NULL)
kfree(urb->setup_packet);
kfree(urb->setup_packet);
usb_free_urb(urb);
}