From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: [PATCH 1/5] ata_piix: kill unused constants and flags Date: Fri, 4 Jan 2008 18:42:20 +0900 Message-ID: <11994397441617-git-send-email-htejun@gmail.com> References: <1199439744356-git-send-email-htejun@gmail.com> Return-path: Received: from rv-out-0910.google.com ([209.85.198.191]:58718 "EHLO rv-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756481AbYADJmc (ORCPT ); Fri, 4 Jan 2008 04:42:32 -0500 Received: by rv-out-0910.google.com with SMTP id k20so6064376rvb.1 for ; Fri, 04 Jan 2008 01:42:31 -0800 (PST) In-Reply-To: <1199439744356-git-send-email-htejun@gmail.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: jeff@garzik.org, torvalds@linux-foundation.org, linux-ide@vger.kernel.org Cc: Tejun Heo Kill PIIX_FLAG_SCR, PIIX_PORT_ENABLED and PIIX_PORT_PRESENT. These are unused. Signed-off-by: Tejun Heo --- drivers/ata/ata_piix.c | 27 +++++++-------------------- 1 files changed, 7 insertions(+), 20 deletions(-) diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 3ddbf8b..017422c 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -102,19 +102,12 @@ enum { ICH5_PCS = 0x92, /* port control and status */ PIIX_SCC = 0x0A, /* sub-class code register */ - PIIX_FLAG_SCR = (1 << 26), /* SCR available */ PIIX_FLAG_AHCI = (1 << 27), /* AHCI possible */ PIIX_FLAG_CHECKINTR = (1 << 28), /* make sure PCI INTx enabled */ PIIX_PATA_FLAGS = ATA_FLAG_SLAVE_POSS, PIIX_SATA_FLAGS = ATA_FLAG_SATA | PIIX_FLAG_CHECKINTR, - /* combined mode. if set, PATA is channel 0. - * if clear, PATA is channel 1. - */ - PIIX_PORT_ENABLED = (1 << 0), - PIIX_PORT_PRESENT = (1 << 4), - PIIX_80C_PRI = (1 << 5) | (1 << 4), PIIX_80C_SEC = (1 << 7) | (1 << 6), @@ -552,7 +545,7 @@ static struct ata_port_info piix_port_info[] = { [ich6_sata] = { .sht = &piix_sht, - .flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR, + .flags = PIIX_SATA_FLAGS, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = ATA_UDMA6, @@ -562,8 +555,7 @@ static struct ata_port_info piix_port_info[] = { [ich6_sata_ahci] = { .sht = &piix_sht, - .flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR | - PIIX_FLAG_AHCI, + .flags = PIIX_SATA_FLAGS | PIIX_FLAG_AHCI, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = ATA_UDMA6, @@ -573,8 +565,7 @@ static struct ata_port_info piix_port_info[] = { [ich6m_sata_ahci] = { .sht = &piix_sht, - .flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR | - PIIX_FLAG_AHCI, + .flags = PIIX_SATA_FLAGS | PIIX_FLAG_AHCI, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = ATA_UDMA6, @@ -584,8 +575,7 @@ static struct ata_port_info piix_port_info[] = { [ich8_sata_ahci] = { .sht = &piix_sht, - .flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR | - PIIX_FLAG_AHCI, + .flags = PIIX_SATA_FLAGS | PIIX_FLAG_AHCI, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = ATA_UDMA6, @@ -595,8 +585,7 @@ static struct ata_port_info piix_port_info[] = { [ich8_2port_sata] = { .sht = &piix_sht, - .flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR | - PIIX_FLAG_AHCI, + .flags = PIIX_SATA_FLAGS | PIIX_FLAG_AHCI, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = ATA_UDMA6, @@ -606,8 +595,7 @@ static struct ata_port_info piix_port_info[] = { [tolapai_sata_ahci] = { .sht = &piix_sht, - .flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR | - PIIX_FLAG_AHCI, + .flags = PIIX_SATA_FLAGS | PIIX_FLAG_AHCI, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = ATA_UDMA6, @@ -617,8 +605,7 @@ static struct ata_port_info piix_port_info[] = { [ich8m_apple_sata_ahci] = { .sht = &piix_sht, - .flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR | - PIIX_FLAG_AHCI, + .flags = PIIX_SATA_FLAGS | PIIX_FLAG_AHCI, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = ATA_UDMA6, -- 1.5.2.4