From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartlomiej Zolnierkiewicz Subject: [PATCH 32/64] cmd64x: remove superfluous checks from cmd64x_set_dma_mode() Date: Mon, 18 Jan 2010 18:18:38 +0100 Message-ID: <20100118171838.14623.62499.sendpatchset@localhost> References: <20100118171349.14623.90030.sendpatchset@localhost> Return-path: In-Reply-To: <20100118171349.14623.90030.sendpatchset@localhost> Sender: linux-kernel-owner@vger.kernel.org To: linux-ide@vger.kernel.org Cc: Bartlomiej Zolnierkiewicz , linux-kernel@vger.kernel.org List-Id: linux-ide@vger.kernel.org From: Bartlomiej Zolnierkiewicz Subject: [PATCH] cmd64x: remove superfluous checks from cmd64x_set_dma_mode() Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/cmd64x.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) Index: b/drivers/ide/cmd64x.c =================================================================== --- a/drivers/ide/cmd64x.c +++ b/drivers/ide/cmd64x.c @@ -172,10 +172,8 @@ static void cmd64x_set_dma_mode(ide_driv u8 unit = drive->dn & 0x01; u8 regU = 0, pciU = hwif->channel ? UDIDETCR1 : UDIDETCR0; - if (speed >= XFER_SW_DMA_0) { - (void) pci_read_config_byte(dev, pciU, ®U); - regU &= ~(unit ? 0xCA : 0x35); - } + pci_read_config_byte(dev, pciU, ®U); + regU &= ~(unit ? 0xCA : 0x35); switch(speed) { case XFER_UDMA_5: @@ -207,8 +205,7 @@ static void cmd64x_set_dma_mode(ide_driv break; } - if (speed >= XFER_SW_DMA_0) - (void) pci_write_config_byte(dev, pciU, regU); + pci_write_config_byte(dev, pciU, regU); } static void cmd648_clear_irq(ide_drive_t *drive)