diff options
| author |   Chris Pascoe <c.pascoe@itee.uq.edu.au> | 2007-11-19 02:48:27 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-01-25 19:02:20 -0200 |
| commit | 13e001dfe3aeb9e7b05445af76e5b47235e81285 (patch) | |
| tree | 3099fea27dc58acd2344a3484dddd31d64f9adbd /drivers/media/dvb/dvb-usb/cxusb.c | |
| parent | V4L/DVB (6624): CXUSB: return control message transfer result to caller (diff) | |
| download | linux-dev-13e001dfe3aeb9e7b05445af76e5b47235e81285.tar.xz linux-dev-13e001dfe3aeb9e7b05445af76e5b47235e81285.zip | |
V4L/DVB (6625): CXUSB: i2c transfer failure notification
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>
Diffstat (limited to 'drivers/media/dvb/dvb-usb/cxusb.c')
| -rw-r--r-- | drivers/media/dvb/dvb-usb/cxusb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c index b4a3f7baf1b7..86fbd6c73ea9 100644 --- a/drivers/media/dvb/dvb-usb/cxusb.c +++ b/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) |