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[PATCH] USB: kfree cleanup for drivers/usb/* - no need to check for NULL

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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
===================================================================
This commit is contained in:
Jesper Juhl
2005-04-18 17:39:34 -07:00
committed by Greg K-H
parent 6fd19f4b55
commit 1bc3c9e1e4
26 changed files with 91 additions and 166 deletions
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7
drivers/usb/host/uhci-hcd.c
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@@ -890,8 +890,7 @@ up_failed:
debugfs_remove(uhci_debugfs_root);
debug_failed:
if (errbuf)
kfree(errbuf);
kfree(errbuf);
errbuf_failed:
@@ -906,9 +905,7 @@ static void __exit uhci_hcd_cleanup(void)
warn("not all urb_priv's were freed!");
debugfs_remove(uhci_debugfs_root);
if (errbuf)
kfree(errbuf);
kfree(errbuf);
}
module_init(uhci_hcd_init);