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From: Lee Jones <lee.jones@linaro.org>
To: lee.jones@linaro.org
Cc: linux-kernel@vger.kernel.org,
	"David S. Miller" <davem@davemloft.net>,
	Andre Hedrick <andre@linux-ide.org>,
	"Software, Inc" <source@mvista.com>,
	linux-ide@vger.kernel.org
Subject: [PATCH 09/21] ide: piix: Remove unused variable 'sitre'
Date: Wed,  2 Jun 2021 11:17:10 +0100	[thread overview]
Message-ID: <20210602101722.2276638-10-lee.jones@linaro.org> (raw)
In-Reply-To: <20210602101722.2276638-1-lee.jones@linaro.org>

Fixes the following W=1 kernel build warning(s):

 drivers/ide/piix.c: In function ‘piix_set_dma_mode’:
 drivers/ide/piix.c:146:8: warning: variable ‘sitre’ set but not used [-Wunused-but-set-variable]

Cc: "David S. Miller" <davem@davemloft.net>
Cc: Andre Hedrick <andre@linux-ide.org>
Cc: "Software, Inc" <source@mvista.com>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 drivers/ide/piix.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/ide/piix.c b/drivers/ide/piix.c
index 2634768a4e664..ede42d2a5b0b1 100644
--- a/drivers/ide/piix.c
+++ b/drivers/ide/piix.c
@@ -143,13 +143,11 @@ static void piix_set_dma_mode(ide_hwif_t *hwif, ide_drive_t *drive)
 	int v_flag		= 0x01 << drive->dn;
 	int w_flag		= 0x10 << drive->dn;
 	int u_speed		= 0;
-	int			sitre;
 	u16			reg4042, reg4a;
 	u8			reg48, reg54, reg55;
 	const u8 speed		= drive->dma_mode;
 
 	pci_read_config_word(dev, maslave, &reg4042);
-	sitre = (reg4042 & 0x4000) ? 1 : 0;
 	pci_read_config_byte(dev, 0x48, &reg48);
 	pci_read_config_word(dev, 0x4a, &reg4a);
 	pci_read_config_byte(dev, 0x54, &reg54);
-- 
2.31.1


  parent reply	other threads:[~2021-06-02 10:18 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-02 10:17 [PATCH 00/21] Rid W=1 warnings from IDE Lee Jones
2021-06-02 10:17 ` [PATCH 01/21] ide: alim15x3: Document alim15x3_init_one()'s 'id' param Lee Jones
2021-06-02 10:17 ` [PATCH 02/21] ide: ide-dma: Document ide_dma_unmap_sg()'s missing 'cmd' param Lee Jones
2021-06-02 10:17 ` [PATCH 03/21] ide: ide-dma-sff: Provide some missing 'param' descriptions Lee Jones
2021-06-02 10:17 ` [PATCH 04/21] ide: ide-io: Fix a few kernel-doc misdemeanours Lee Jones
2021-06-02 10:17 ` [PATCH 05/21] ide: ide-proc: Strip out unused fops structure and accompanying call-back Lee Jones
2021-06-02 10:17 ` [PATCH 06/21] ide: cs5530: Fix incorrect documentation for function init_chipset_cs5530() Lee Jones
2021-06-02 10:17 ` [PATCH 07/21] ide: ide-probe: Fix-up incorrectly documented function probe_for_drive() Lee Jones
2021-06-02 10:17 ` [PATCH 08/21] ide: hpt366: Provide some missing descriptions for 'f_{low,high}' Lee Jones
2021-06-02 10:17 ` Lee Jones [this message]
2021-06-02 10:17 ` [PATCH 10/21] ide: pdc202xx_new: Supply missing description for 'set_indexed_reg()'s 'value' param Lee Jones
2021-06-02 10:17 ` [PATCH 11/21] ide: slc90e66: Remove unused variable 'sitre' Lee Jones
2021-06-02 10:17 ` [PATCH 12/21] ide: it821x: Fix a couple of incorrectly documented functions Lee Jones
2021-06-02 10:17 ` [PATCH 13/21] ide: siimage: Fix some incorrectly documented functions/params Lee Jones
2021-06-02 10:17 ` [PATCH 14/21] ide: via82cxxx: Fix misdocumentation of via_set_speed()'s 'hwif' param Lee Jones
2021-06-02 10:17 ` [PATCH 15/21] ide: ide-cd_ioctl: Remove unused variable 'stat' Lee Jones
2021-06-02 10:17 ` [PATCH 16/21] ide: ide-cd: Demote kernel-doc abuse Lee Jones
2021-06-02 10:17 ` [PATCH 17/21] ide: ide-acpi: Mark debugging variable 'bus' as __maybe_unused Lee Jones
2021-06-02 10:17 ` [PATCH 18/21] ide: ide-io: Document ide_intr()'s param 'irq' Lee Jones
2021-06-02 10:17 ` [PATCH 19/21] ide: piix: Fix incorrectly documented param 'hwif' Lee Jones
2021-06-02 10:17 ` [PATCH 20/21] ide: ide-acpi: Provide missing description for param 'obj_loc' Lee Jones
2021-06-02 10:17 ` [PATCH 21/21] ide: pmac: Staticise local function 'pmac_ide_probe' Lee Jones
2021-06-07  8:26 ` [PATCH 00/21] Rid W=1 warnings from IDE Christoph Hellwig
2021-06-14  9:12   ` Lee Jones
2021-06-16 13:52     ` Christoph Hellwig

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