From: Paul Kocialkowski <contact@paulk.fr>
Date: Sun, 15 Mar 2015 17:27:44 +0000 (+0100)
Subject: sunxi: musb: Return early on VBUS GPIO error instead of on a positive value
X-Git-Tag: v2015.04-rc5~61
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=8a440b09f21ab8ec72b3aedf4d6f3f53494d7149;p=u-boot

sunxi: musb: Return early on VBUS GPIO error instead of on a positive value

This allows printing the error message when VBUS is detected, as it would with
AXP VBUS detect.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---

diff --git a/drivers/usb/musb-new/sunxi.c b/drivers/usb/musb-new/sunxi.c
index 4d8c15a5e0..90aaec60d5 100644
--- a/drivers/usb/musb-new/sunxi.c
+++ b/drivers/usb/musb-new/sunxi.c
@@ -261,7 +261,7 @@ static int sunxi_musb_init(struct musb *musb)
 			}
 
 			err = gpio_get_value(vbus_det);
-			if (err) {
+			if (err < 0) {
 				gpio_free(vbus_det);
 				return -EIO;
 			}