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Commit 5f6bd68e authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz Committed by David S. Miller
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alim15x3: remove superfluous locking from ali_set_pio_mode() 



Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 293f18ad

drivers/ide/alim15x3.c

+0 −5
Original line number Diff line number Diff line
@@ -73,7 +73,6 @@ static void ali_set_pio_mode(ide_drive_t *drive, const u8 pio) 
{

	ide_hwif_t *hwif = drive->hwif;

	struct pci_dev *dev = to_pci_dev(hwif->dev);

	unsigned long flags;

	int bus_speed = ide_pci_clk ? ide_pci_clk : 33;

	unsigned long T =  1000000 / bus_speed; /* PCI clock based */

	int port = hwif->channel ? 0x5c : 0x58;
@@ -86,8 +85,6 @@ static void ali_set_pio_mode(ide_drive_t *drive, const u8 pio) 
	t.active = clamp_val(t.active, 1, 8) & 7;

	t.recover = clamp_val(t.recover, 1, 16) & 15;



	local_irq_save(flags);



	/* 

	 * PIO mode => ATA FIFO on, ATAPI FIFO off

	 */
@@ -96,8 +93,6 @@ static void ali_set_pio_mode(ide_drive_t *drive, const u8 pio) 
	pci_write_config_byte(dev, port, t.setup);

	pci_write_config_byte(dev, port + unit + 2,

			      (t.active << 4) | t.recover);



	local_irq_restore(flags);

}



/**