linux-kernel - [PATCH v2 5/6] USB: gadget: s3c-hsotg: fix "halted" property updating

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Date:	Wed, 18 Sep 2013 12:21:34 +0200
From:	Robert Baldyga <r.baldyga@...sung.com>
To:	balbi@...com
Cc:	gregkh@...uxfoundation.org, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org, b.zolnierkie@...sung.com,
	m.szyprowski@...sung.com, Robert Baldyga <r.baldyga@...sung.com>,
	Kyungmin Park <kyungmin.park@...sung.com>
Subject: [PATCH v2 5/6] USB: gadget: s3c-hsotg: fix "halted" property updating

Property "halted" of s3c_hsotg_ep structure is actually initialised when ep
enabled, and changed when halt is set/cleared.

Signed-off-by: Robert Baldyga <r.baldyga@...sung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@...sung.com>
---
 drivers/usb/gadget/s3c-hsotg.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index e32f868..23eec8f 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -2605,6 +2605,7 @@ static int s3c_hsotg_ep_enable(struct usb_ep *ep,
 
 	/* default, set to non-periodic */
 	hs_ep->periodic = 0;
+	hs_ep->halted = 0;
 
 	switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) {
 	case USB_ENDPOINT_XFER_ISOC:
@@ -2800,6 +2801,8 @@ static int s3c_hsotg_ep_sethalt(struct usb_ep *ep, int value)
 
 	writel(epctl, hs->regs + epreg);
 
+	hs_ep->halted = value;
+
 	return 0;
 }
 
-- 
1.7.9.5

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