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staging: comedi: ni_tio: tidy up ni_tio_read_sw_save_reg()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Mon, 28 Jul 2014 17:26:46 +0000 (10:26 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 30 Jul 2014 23:50:59 +0000 (16:50 -0700)
commit56bd1ac7089872e9f282a83ed73d8e8dba48f0b2
tree4765469178530211d14e04dd9f01fdb051f069ea
parentf57f5848f9b313889702b018220ea256284dbddf
staging: comedi: ni_tio: tidy up ni_tio_read_sw_save_reg()

Remove the need for some of the local variables.

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/ni_tio.c