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| author | Fred Brooks <nsaspook@nsaspook.com> | 2012-10-02 11:10:26 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-22 11:45:07 -0700 |
| commit | 6681e63399926651cc29bcb9d92229b6f1cf1daa (patch) | |
| tree | 176c6114a0345773c3f82af401ee8661e40a7a15 /net/switchdev/switchdev.c | |
| parent | 47c153088ba1043242f61ce8d7f1c5a77f39a9f8 (diff) | |
staging: comedi: ni_daq_700: fix dio subdevice regression
Here is a small patch to fix a problem caused by a previous patch that
removed the callback function. The callback remove patch:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=1de02225358988e8fd48d1dc3fd12336bbae258a
I finally booted my dev machine on the latest kernel (running Debian
here so it's still on 3.2 normally) to test the ni_daq_700 driver with
my test program and noticed this bug.
Shift the DIO_R read result to bits 8..15 Digital direction
configuration: channels 0-7 output, 8-15 input (8225 device emu as port
A output, port B input, port C N/A).
Cc: <stable@vger.kernel.org> # 3.6.x
Signed-off-by: Fred Brooks <nsaspook@nsaspook.com>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/switchdev/switchdev.c')
0 files changed, 0 insertions, 0 deletions