V4L/DVB (8012): gl861: sleep a little to avoid I2C errors

- add little sleep to avoid I2C errors arising on faster CPUs Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
git-mirror · Jun 26, 2008 · f56ebe1 · f56ebe1
1 parent b38cc64
commit f56ebe1
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/media/dvb/dvb-usb/gl861.c b/drivers/media/dvb/dvb-usb/gl861.c
@@ -47,6 +47,8 @@ static int gl861_i2c_msg(struct dvb_usb_device *d, u8 addr,
 		return -EINVAL;
 	}
 
+	msleep(0); /* avoid I2C errors */
+
 	return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), req, type,
 			       value, index, rbuf, rlen, 2000);
 }