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staging: comedi: pcl818: fix PCL818_FI_DATAHI
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Tue, 4 Mar 2014 18:29:39 +0000 (11:29 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 7 Mar 2014 01:06:12 +0000 (17:06 -0800)
commit61ef4719ea7cb3c019c5eefb73eb37390cb55db6
tree5b45afcb2cff5d4040b38af1a0717442733faa23tree | snapshot (tar.gz zip)
parent6d5b78584f8fabfa8f359af1e44d64aba8264155commit | diff
staging: comedi: pcl818: fix PCL818_FI_DATAHI

The A/D FIFO uses two registers to get each analog data sample.
PCL818_FI_DATALO is the LSB of the data and PCL818_FI_DATAHI is
the MSB of the data. The current define for PCL818_FI_DATAHI is
incorrect and results in the LSB getting read twice.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/pcl818.c diff | blob | blame | history