From 335a3264953c52500fa6b12a688b4fd6c388d9bb Mon Sep 17 00:00:00 2001 From: Chris Pascoe Date: Mon, 19 Nov 2007 15:48:27 +1000 Subject: CXUSB: i2c transfer failure notification From: Chris Pascoe The i2c master_xfer routine should return a negative result if not all transfers completed successfully. Signed-off-by: Chris Pascoe Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/dvb/dvb-usb/cxusb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/linux/drivers/media/dvb/dvb-usb/cxusb.c b/linux/drivers/media/dvb/dvb-usb/cxusb.c index 5f7992c40..9e2899ab4 100644 --- a/linux/drivers/media/dvb/dvb-usb/cxusb.c +++ b/linux/drivers/media/dvb/dvb-usb/cxusb.c @@ -132,7 +132,7 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], } mutex_unlock(&d->i2c_mutex); - return i; + return i == num ? num : -EREMOTEIO; } static u32 cxusb_i2c_func(struct i2c_adapter *adapter) -- cgit v1.2.3