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V4L/DVB (6625): CXUSB: i2c transfer failure notification

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The i2c master_xfer routine should return a negative result if not all
transfers completed successfully.

Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Chris Pascoe 2007-11-19 02:48:27 -03:00 committed by Mauro Carvalho Chehab
parent b17f109df1
commit 13e001dfe3
1 changed files with 1 additions and 1 deletions
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drivers/media/dvb/dvb-usb/cxusb.c
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@ -132,7 +132,7 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
} }
mutex_unlock(&d->i2c_mutex); mutex_unlock(&d->i2c_mutex);
return i; return i == num ? num : -EREMOTEIO;
} }
static u32 cxusb_i2c_func(struct i2c_adapter *adapter) static u32 cxusb_i2c_func(struct i2c_adapter *adapter)