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

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- 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>
This commit is contained in:
Antti Palosaari 2008-05-28 21:55:06 -03:00 committed by Mauro Carvalho Chehab
parent b38cc64200
commit f56ebe16b0
1 changed files with 2 additions and 0 deletions
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2
drivers/media/dvb/dvb-usb/gl861.c
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@ -47,6 +47,8 @@ static int gl861_i2c_msg(struct dvb_usb_device *d, u8 addr,
return -EINVAL; return -EINVAL;
} }
msleep(0); /* avoid I2C errors */
return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), req, type, return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), req, type,
value, index, rbuf, rlen, 2000); value, index, rbuf, rlen, 2000);
} }