staging: comedi: dt3000: sample types are unsigned
authorIan Abbott <abbotti@mev.co.uk>
Wed, 16 Oct 2013 13:40:20 +0000 (14:40 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 16 Oct 2013 19:48:23 +0000 (12:48 -0700)
commit37a96e994c31b4ad823861f9858dbdf52ef801a6
treeb52c33b18bcfe5b4cb52e9bca4563e9082068cc8
parent766b1f95cf3ce6a70fa25978591f3fcf5de0d51c
staging: comedi: dt3000: sample types are unsigned

Sample values in comedi are generally represented as unsigned values.
Change the type of the `data` variable in `dt3k_ai_empty_fifo()` from
`short` to `unsigned short` for consistency.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/dt3000.c