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authorAntti Palosaari <crope@iki.fi>2008-05-28 21:55:06 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-06-26 15:58:43 -0300
commitf56ebe16b045861d26b81ef6683445c0144362b8 (patch)
tree7f4a56587c0c627e4d312bb0f5b7aa8951132f15
parentb38cc642000f0a262db367ffb95cd02ca2ead59b (diff)
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>
-rw-r--r--drivers/media/dvb/dvb-usb/gl861.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/dvb/dvb-usb/gl861.c b/drivers/media/dvb/dvb-usb/gl861.c
index 0a8ac64a4e3..10cc436b065 100644
--- 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);
}