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Subject[PATCH 09/21] ide: piix: Remove unused variable 'sitre'
Date
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
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