[PATCH 9/15] cs5530: remove needless ide_lock taking

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>
---
 drivers/ide/pci/cs5530.c |    8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

Index: b/drivers/ide/pci/cs5530.c
===================================================================
--- 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@xxxxxxxxxxxxx>
  * Copyright (C) 2000			Mark Lord <mlord@xxxxxxxxx>
@@ -146,7 +146,6 @@ static void cs5530_set_dma_mode(ide_driv
 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_chips
 		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_chips
 	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);
-
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Filesystems]     [Linux SCSI]     [Linux RAID]     [Git]     [Kernel Newbies]     [Linux Newbie]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Samba]     [Device Mapper]

  Powered by Linux