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cs5530: remove needless ide_lock taking

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Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2007-10-20 00:32:36 +02:00
parent d393aa0326
commit ae6855c0d5
1 changed files with 1 additions and 7 deletions
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8
drivers/ide/pci/cs5530.c
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@ -1,5 +1,5 @@
/*
* linux/drivers/ide/pci/cs5530.c Version 0.76 Aug 3 2007
* linux/drivers/ide/pci/cs5530.c Version 0.77 Sep 24 2007
*
* Copyright (C) 2000 Andre Hedrick <andre@linux-ide.org>
* Copyright (C) 2000 Mark Lord <mlord@pobox.com>
@ -146,7 +146,6 @@ static void cs5530_set_dma_mode(ide_drive_t *drive, const u8 mode)
static unsigned int __devinit init_chipset_cs5530 (struct pci_dev *dev, const char *name)
{
struct pci_dev *master_0 = NULL, *cs5530_0 = NULL;
unsigned long flags;
if (pci_resource_start(dev, 4) == 0)
return -EFAULT;
@ -171,9 +170,6 @@ static unsigned int __devinit init_chipset_cs5530 (struct pci_dev *dev, const ch
goto out;
}
spin_lock_irqsave(&ide_lock, flags);
/* all CPUs (there should only be one CPU with this chipset) */
/*
* Enable BusMaster and MemoryWriteAndInvalidate for the cs5530:
* --> OR 0x14 into 16-bit PCI COMMAND reg of function 0 of the cs5530
@ -224,8 +220,6 @@ static unsigned int __devinit init_chipset_cs5530 (struct pci_dev *dev, const ch
pci_write_config_byte(master_0, 0x42, 0x00);
pci_write_config_byte(master_0, 0x43, 0xc1);
spin_unlock_irqrestore(&ide_lock, flags);
out:
pci_dev_put(master_0);
pci_dev_put(cs5530_0);