Patchwork [U-Boot,V4,14/17] usb: gadget: mv_udc: clear desc upon ep_disable

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Submitter Troy Kisky
Date Sept. 20, 2013, 3:29 a.m.
Message ID <1379647780-2623-15-git-send-email-troy.kisky@boundarydevices.com>
Download mbox | patch
Permalink /patch/276186/
State Superseded
Delegated to: Marek Vasut
Headers show

Comments

Troy Kisky - Sept. 20, 2013, 3:29 a.m.
desc is set at ep_enable, so for symmetry,
clear it at ep_disable.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>

v4: no change
---
 drivers/usb/gadget/mv_udc.c | 3 +++
 1 file changed, 3 insertions(+)

Patch

diff --git a/drivers/usb/gadget/mv_udc.c b/drivers/usb/gadget/mv_udc.c
index ea296cc..766df7f 100644
--- a/drivers/usb/gadget/mv_udc.c
+++ b/drivers/usb/gadget/mv_udc.c
@@ -261,6 +261,9 @@  static int mv_ep_enable(struct usb_ep *ep,
 
 static int mv_ep_disable(struct usb_ep *ep)
 {
+	struct mv_ep *mv_ep = container_of(ep, struct mv_ep, ep);
+
+	mv_ep->desc = NULL;
 	return 0;
 }