staging: comedi: dt3000: tidy up memory subdevice init
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Thu, 8 Oct 2015 17:48:27 +0000 (10:48 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 13 Oct 2015 05:59:26 +0000 (22:59 -0700)
Remove the unnecessary 'len_chanlist' initialization. This member is
only used by subdevices that support async commands.

For aesthetics, reorder the initialization a bit.

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/dt3000.c

index 5d1e4bbc59090907d67997ae4aa833b47c3e0b91..0610875f9f1c1cb32e6340e97c9500cc2ad76e3d 100644 (file)
@@ -704,15 +704,14 @@ static int dt3000_auto_attach(struct comedi_device *dev,
        s->insn_config  = dt3k_dio_insn_config;
        s->insn_bits    = dt3k_dio_insn_bits;
 
+       /* Memory subdevice */
        s = &dev->subdevices[3];
-       /* mem subsystem */
        s->type         = COMEDI_SUBD_MEMORY;
        s->subdev_flags = SDF_READABLE;
        s->n_chan       = 0x1000;
-       s->insn_read    = dt3k_mem_insn_read;
        s->maxdata      = 0xff;
-       s->len_chanlist = 1;
        s->range_table  = &range_unknown;
+       s->insn_read    = dt3k_mem_insn_read;
 
        return 0;
 }