Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754467AbaFUWZ5 (ORCPT ); Sat, 21 Jun 2014 18:25:57 -0400 Received: from mail-ie0-f178.google.com ([209.85.223.178]:35784 "EHLO mail-ie0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751981AbaFUWZ4 (ORCPT ); Sat, 21 Jun 2014 18:25:56 -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 v3 2/5] staging: comedi: addi_apci_1564: remove unused static variables Date: Sat, 21 Jun 2014 17:25:17 -0500 Message-Id: <1403389517-20162-1-git-send-email-chase.southwood@gmail.com> X-Mailer: git-send-email 2.0.0 In-Reply-To: <1403389429-19793-1-git-send-email-chase.southwood@gmail.com> References: <1403389429-19793-1-git-send-email-chase.southwood@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The global variables ui_InterruptStatus_1564 and ui_InterruptData are both set but never used. Just remove them from the driver. Signed-off-by: Chase Southwood Cc: Ian Abbott Cc: H Hartley Sweeten --- drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.c index 19de400..95038f2 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.c +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.c @@ -90,8 +90,7 @@ #define APCI1564_TCW_WARN_TIMEBASE_REG(x) (0x1c + ((x) * 0x20)) /* Global variables */ -static unsigned int ui_InterruptStatus_1564; -static unsigned int ui_InterruptData, ui_Type; +static unsigned int ui_Type; /* * Configures the digital input Subdevice @@ -160,7 +159,6 @@ static int apci1564_do_config(struct comedi_device *dev, ul_Command = ul_Command & 0xFFFFFFFD; outl(ul_Command, devpriv->i_IobaseAmcc + APCI1564_DO_INT_CTRL_REG); - ui_InterruptData = inl(devpriv->i_IobaseAmcc + APCI1564_DO_INT_CTRL_REG); devpriv->tsk_Current = current; return insn->n; } @@ -428,9 +426,6 @@ static void apci1564_interrupt(int irq, void *d) if (ui_DI == 1) { ui_DI = inl(devpriv->i_IobaseAmcc + APCI1564_DI_IRQ_REG); outl(0x0, devpriv->i_IobaseAmcc + APCI1564_DI_IRQ_REG); - ui_InterruptStatus_1564 = - inl(devpriv->i_IobaseAmcc + APCI1564_DI_INT_STATUS_REG); - ui_InterruptStatus_1564 = ui_InterruptStatus_1564 & 0X000FFFF0; /* send signal to the sample */ send_sig(SIGIO, devpriv->tsk_Current, 0); /* enable the interrupt */ -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/