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From: Bo Shen <voice.shen@atmel.com>
To: s.hauer@pengutronix.de, plagnioj@jcrosoft.com
Cc: barebox@lists.infradead.org
Subject: [PATCH] usb: at91_udc: pass the vbus initial value
Date: Wed, 4 Feb 2015 18:19:04 +0800	[thread overview]
Message-ID: <1423045144-25714-1-git-send-email-voice.shen@atmel.com> (raw)

If without pass the vbus initial value, the vbus status alway
present as 0 even if the vbus is connected to 5v.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
---

 drivers/usb/gadget/at91_udc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 60e1ff7..b36ef19 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1464,6 +1464,8 @@ static int __init at91udc_probe(struct device_d *dev)
 		DBG(udc, "VBUS detection: host:%s \n",
 			udc->vbus ? "present":"absent");
 
+		udc->gpio_vbus_val = udc->vbus;
+
 		dev_add_param_bool(dev, "vbus",
 			at91_udc_vbus_set, NULL, &udc->gpio_vbus_val, udc);
 	} else {
-- 
2.3.0.rc0


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             reply	other threads:[~2015-02-04 10:19 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-04 10:19 Bo Shen [this message]
2015-02-04 11:55 ` Sascha Hauer

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