From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 15 Mar 2013 06:03:31 +0000 (+0300)
Subject: Staging: dwc2: remove a kfree(NULL)
X-Git-Tag: firefly_0821_release~3680^2~674^2~593
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=673f98ccacf6fdf1f023531c2782b3887bc664a3;p=firefly-linux-kernel-4.4.55.git

Staging: dwc2: remove a kfree(NULL)

dwc2_hcd_release() calls dwc2_hcd_free() which frees ->core_params
and sets it to NULL.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/dwc2/hcd.c b/drivers/staging/dwc2/hcd.c
index 246b483481fa..01dbdd85c725 100644
--- a/drivers/staging/dwc2/hcd.c
+++ b/drivers/staging/dwc2/hcd.c
@@ -2940,7 +2940,6 @@ void dwc2_hcd_remove(struct device *dev, struct dwc2_hsotg *hsotg)
 	usb_remove_hcd(hcd);
 	hsotg->priv = NULL;
 	dwc2_hcd_release(hsotg);
-	kfree(hsotg->core_params);
 
 #ifdef CONFIG_USB_DWC2_TRACK_MISSED_SOFS
 	kfree(hsotg->last_frame_num_array);