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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-10-20 00:32:36 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-10-20 00:32:36 +0200
commitae6855c0d544739c833c42f4529465cc515d9a3e (patch)
tree0d24023aa13bf8ad8937c850539e4b7c98f96601 /drivers/ide
parentd393aa0326436efd3cb800916b08cdac4dd1091a (diff)
downloadop-kernel-dev-ae6855c0d544739c833c42f4529465cc515d9a3e.zip
op-kernel-dev-ae6855c0d544739c833c42f4529465cc515d9a3e.tar.gz
cs5530: remove needless ide_lock taking
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide')
-rw-r--r--drivers/ide/pci/cs5530.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c
index 49fef84..5994089 100644
--- a/drivers/ide/pci/cs5530.c
+++ b/drivers/ide/pci/cs5530.c
@@ -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);
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