staging: comedi: s626: use a local var for the s->async in s626_irq_handler()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Fri, 22 Mar 2013 22:55:29 +0000 (15:55 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 25 Mar 2013 18:44:44 +0000 (11:44 -0700)
commit3b00b8570a17b31292d04e41691548fb6d1c2d75
tree79b648fea01ad520837d224d1d5c81a85b57c14a
parentabafc9e851c2319be0f3244af944cc0fa0dd4d6d
staging: comedi: s626: use a local var for the s->async in s626_irq_handler()

The comedi_async pointer is used a number of times in this function.
For aesthetic reasons, use a local variable for the pointer.

Also, since was already have a pointer to the "cmd" use that in the
for loop instead of s->async->cmd (or even async->cmd).

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/s626.c