From: Jean-Francois Moine <moinejf@free.fr>
Date: Wed, 13 Jan 2010 18:34:27 +0000 (-0300)
Subject: V4L/DVB: gspca - main: Clear any previous USB error when starting the transfer
X-Git-Tag: v2.6.34-rc1~280^2~180
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ab6c8cf21e180bcee1a6669f59ef62c0cceaf5d6;p=platform%2Fupstream%2Fkernel-adaptation-pc.git

V4L/DVB: gspca - main: Clear any previous USB error when starting the transfer

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 04aaa88..6a6e22c 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -589,6 +589,8 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev)
 		goto out;
 	}
 
+	gspca_dev->usb_err = 0;
+
 	/* set the higher alternate setting and
 	 * loop until urb submit succeeds */
 	if (gspca_dev->cam.reverse_alts)