From: Johan Hovold <johan@hovoldconsulting.com>
Date: Wed, 4 Nov 2015 17:55:23 +0000 (+0100)
Subject: greybus: es2: clean up es2 destructor
X-Git-Tag: v4.9.8~1233^2~378^2~21^2~1052
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a52028626accc2ae26c9ce03ec7bba68146b8456;p=platform%2Fkernel%2Flinux-rpi3.git

greybus: es2: clean up es2 destructor

Now that the host-device is deregistered separately from deallocation,
we can simplify the cport_to_ep-array deallocation.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
---

diff --git a/drivers/staging/greybus/es2.c b/drivers/staging/greybus/es2.c
index aad6451..c1a6fe4 100644
--- a/drivers/staging/greybus/es2.c
+++ b/drivers/staging/greybus/es2.c
@@ -550,7 +550,6 @@ static int check_urb_status(struct urb *urb)
 static void es2_destroy(struct es2_ap_dev *es2)
 {
 	struct usb_device *udev;
-	int *cport_to_ep;
 	int bulk_in;
 	int i;
 
@@ -583,11 +582,11 @@ static void es2_destroy(struct es2_ap_dev *es2)
 		}
 	}
 
+	kfree(es2->cport_to_ep);
+
 	udev = es2->usb_dev;
-	cport_to_ep = es2->cport_to_ep;
 	gb_hd_put(es2->hd);
 
-	kfree(cport_to_ep);
 	usb_put_dev(udev);
 }