diff options
| author | Mian Yousaf Kaukab <yousaf.kaukab@intel.com> | 2015-10-19 16:25:15 +0200 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2015-10-19 09:25:53 -0500 |
| commit | 81e9d14a53eb1abfbe6ac828a87a2deb4702b5f1 (patch) | |
| tree | e107025ad29a2348cdd20de10777adc5ec2266df /drivers/usb/gadget/udc/net2280.c | |
| parent | dc8730846948e517169f630826cd2c97615f5ee8 (diff) | |
usb: gadget: net2280: restore ep_cfg after defect7374 workaround
Defect 7374 workaround enables all GPEP as endpoint 0. Restore
endpoint number when defect 7374 workaround is disabled. Otherwise,
check to match USB endpoint number to hardware endpoint number in
net2280_enable() fails.
Cc: <stable@vger.kernel.org> # 4.2
Reported-by: Paul Jones <p.jones@teclyn.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/udc/net2280.c')
| -rw-r--r-- | drivers/usb/gadget/udc/net2280.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c index cf0ed42f5591..6706aef907f4 100644 --- a/drivers/usb/gadget/udc/net2280.c +++ b/drivers/usb/gadget/udc/net2280.c @@ -1913,7 +1913,7 @@ static void defect7374_disable_data_eps(struct net2280 *dev) for (i = 1; i < 5; i++) { ep = &dev->ep[i]; - writel(0, &ep->cfg->ep_cfg); + writel(i, &ep->cfg->ep_cfg); } /* CSROUT, CSRIN, PCIOUT, PCIIN, STATIN, RCIN */ |