From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752584AbaECHzj (ORCPT ); Sat, 3 May 2014 03:55:39 -0400 Received: from mail-ie0-f180.google.com ([209.85.223.180]:39528 "EHLO mail-ie0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750917AbaECHzi (ORCPT ); Sat, 3 May 2014 03:55:38 -0400 From: Chase Southwood To: gregkh@linuxfoundation.org Cc: abbotti@mev.co.uk, hsweeten@visionengravers.com, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, Chase Southwood Subject: [PATCH 1/4] staging: comedi: addi_apci_1564: board has 32 digital outputs Date: Sat, 3 May 2014 02:55:29 -0500 Message-Id: <1399103729-15150-1-git-send-email-chase.southwood@gmail.com> X-Mailer: git-send-email 1.9.0 In-Reply-To: <1399103661-14853-1-git-send-email-chase.southwood@gmail.com> References: <1399103661-14853-1-git-send-email-chase.southwood@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This board always has 32 digital outputs. Remove the test when initializing the subdevice. Also, since this board is the only one supported by this driver, remove the boardinfo about the digital outputs and just use the data directly in the subdevice init. Signed-off-by: Chase Southwood Cc: Ian Abbott Cc: H Hartley Sweeten --- drivers/staging/comedi/drivers/addi_apci_1564.c | 29 ++++++++----------------- 1 file changed, 9 insertions(+), 20 deletions(-) diff --git a/drivers/staging/comedi/drivers/addi_apci_1564.c b/drivers/staging/comedi/drivers/addi_apci_1564.c index ea22530..25149b2 100644 --- a/drivers/staging/comedi/drivers/addi_apci_1564.c +++ b/drivers/staging/comedi/drivers/addi_apci_1564.c @@ -17,9 +17,6 @@ static const struct addi_board apci1564_boardtypes[] = { .i_Timer = 1, .interrupt = apci1564_interrupt, .reset = apci1564_reset, - .do_config = apci1564_do_config, - .do_bits = apci1564_do_insn_bits, - .do_read = apci1564_do_read, .timer_config = apci1564_timer_config, .timer_write = apci1564_timer_write, .timer_read = apci1564_timer_read, @@ -98,23 +95,15 @@ static int apci1564_auto_attach(struct comedi_device *dev, /* Allocate and Initialise DO Subdevice Structures */ s = &dev->subdevices[3]; - if (this_board->i_NbrDoChannel) { - s->type = COMEDI_SUBD_DO; - s->subdev_flags = - SDF_READABLE | SDF_WRITEABLE | SDF_GROUND | SDF_COMMON; - s->n_chan = this_board->i_NbrDoChannel; - s->maxdata = this_board->i_DoMaxdata; - s->len_chanlist = this_board->i_NbrDoChannel; - s->range_table = &range_digital; - - /* insn_config - for digital output memory */ - s->insn_config = this_board->do_config; - s->insn_write = this_board->do_write; - s->insn_bits = this_board->do_bits; - s->insn_read = this_board->do_read; - } else { - s->type = COMEDI_SUBD_UNUSED; - } + s->type = COMEDI_SUBD_DO; + s->subdev_flags = SDF_WRITEABLE; + s->n_chan = 32; + s->maxdata = 0xffffffff; + s->len_chanlist = 32; + s->range_table = &range_digital; + s->insn_config = apci1564_do_config; + s->insn_bits = apci1564_do_insn_bits; + s->insn_read = apci1564_do_read; /* Allocate and Initialise Timer Subdevice Structures */ s = &dev->subdevices[4]; -- 1.9.0