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USB: omap_udc: fix omap_udc_start() on 15xx machines

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[ Upstream commit 6ca6695f576b8453fe68865e84d25946d63b10ad ]

On OMAP 15xx machines there are no transceivers, and omap_udc_start()
always fails as it forgot to adjust the default return value.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Aaro Koskinen 2018-11-25 00:17:06 +02:00 committed by Greg Kroah-Hartman
parent 09eb2b90d9
commit e68f6cb901
1 changed files with 2 additions and 1 deletions
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3
drivers/usb/gadget/udc/omap_udc.c
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@ -2045,7 +2045,7 @@ static inline int machine_without_vbus_sense(void)
static int omap_udc_start(struct usb_gadget *g,
struct usb_gadget_driver *driver)
{
int status = -ENODEV;
int status;
struct omap_ep *ep;
unsigned long flags;
@ -2083,6 +2083,7 @@ static int omap_udc_start(struct usb_gadget *g,
goto done;
}
} else {
status = 0;
if (can_pullup(udc))
pullup_enable(udc);
else