From: Stephen Warren <swarren@nvidia.com>
Date: Tue, 10 Jun 2014 17:02:37 +0000 (-0600)
Subject: usb: ci_udc: fix probe error cleanup
X-Git-Tag: v2014.07-rc4~111^2~3
X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=commitdiff_plain;h=9a7d34be13a6934e0fddfaf12236d8784343f902

usb: ci_udc: fix probe error cleanup

If allocation of the ep0 req fails, clean up all the allocations that
were made in ci_udc_probe().

Signed-off-by: Stephen Warren <swarren@nvidia.com>
---

diff --git a/drivers/usb/gadget/ci_udc.c b/drivers/usb/gadget/ci_udc.c
index 7a6563f83f..1428af85cf 100644
--- a/drivers/usb/gadget/ci_udc.c
+++ b/drivers/usb/gadget/ci_udc.c
@@ -826,6 +826,7 @@ static int ci_udc_probe(void)
 
 	ci_ep_alloc_request(&controller.ep[0].ep, 0);
 	if (!controller.ep0_req) {
+		free(controller.items_mem);
 		free(controller.epts);
 		return -ENOMEM;
 	}