tree 2dabace845523d050fe5ab2dc005fc4175a4cd36
parent 3ffb03e62a12d82f7ce1b1aaa471f780e2e42743
author H Hartley Sweeten <hsweeten@visionengravers.com> 1375132073 -0700
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1375317489 -0700

staging: comedi: das16: tidy up user ai/ao range initialization

The allocation of the user range tables could fail. Make sure to check
for it.

Change the kmalloc()'s to kzalloc()'s to make sure the allocated range
tables are initialized to a known state.

Change the local variables so they can be used for both the ai and ao
range initialization and use shorter names to keep the lines < 80 chars.

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>