From 1bc3c9e1e44c2059fe2ffa6ff70ad0a925d7b05f Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Mon, 18 Apr 2005 17:39:34 -0700 Subject: [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 Signed-off-by: Greg Kroah-Hartman Index: gregkh-2.6/drivers/usb/class/audio.c =================================================================== --- drivers/usb/misc/auerswald.c | 26 ++++++++++---------------- 1 file changed, 10 insertions(+), 16 deletions(-) (limited to 'drivers/usb/misc/auerswald.c') diff --git a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c index a530bb976e4..6f7994f5a71 100644 --- a/drivers/usb/misc/auerswald.c +++ b/drivers/usb/misc/auerswald.c @@ -705,16 +705,12 @@ static int auerchain_control_msg (pauerchain_t acp, struct usb_device *dev, unsi /* free a single auerbuf */ static void auerbuf_free (pauerbuf_t bp) { - if (bp->bufp) { - kfree (bp->bufp); - } - if (bp->dr) { - kfree (bp->dr); - } + kfree(bp->bufp); + kfree(bp->dr); if (bp->urbp) { - usb_free_urb (bp->urbp); + usb_free_urb(bp->urbp); } - kfree (bp); + kfree(bp); } /* free the buffers from an auerbuf list */ @@ -1093,14 +1089,12 @@ exit: */ static void auerswald_int_free (pauerswald_t cp) { - if (cp->inturbp) { - usb_free_urb (cp->inturbp); - cp->inturbp = NULL; - } - if (cp->intbufp) { - kfree (cp->intbufp); - cp->intbufp = NULL; - } + if (cp->inturbp) { + usb_free_urb(cp->inturbp); + cp->inturbp = NULL; + } + kfree(cp->intbufp); + cp->intbufp = NULL; } /* This function is called to activate the interrupt -- cgit v1.2.3-70-g09d2