1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/ide/pci/opti621.c b/drivers/ide/pci/opti621.c
index 8d28f335611b..8953d9c3926f 100644
--- a/drivers/ide/pci/opti621.c
+++ b/drivers/ide/pci/opti621.c
@@ -1,5 +1,5 @@
 /*
- *  linux/drivers/ide/pci/opti621.c             Version 0.8     Aug 27, 2007
+ *  linux/drivers/ide/pci/opti621.c             Version 0.9     Sep 24, 2007
  *
  *  Copyright (C) 1996-1998  Linus Torvalds & authors (see below)
  */
@@ -133,6 +133,8 @@ static int reg_base;
 #define PIO_NOT_EXIST 254
 #define PIO_DONT_KNOW 255
 
+static DEFINE_SPINLOCK(opti621_lock);
+
 /* there are stored pio numbers from other calls of opti621_set_pio_mode */
 static void compute_pios(ide_drive_t *drive, const u8 pio)
 /* Store values into drive->drive_data
@@ -278,7 +280,7 @@ static void opti621_set_pio_mode(ide_drive_t *drive, const u8 pio)
                 second.recovery_time, drdy);
 #endif
 
-        spin_lock_irqsave(&ide_lock, flags);
+        spin_lock_irqsave(&opti621_lock, flags);
 
         reg_base = hwif->io_ports[IDE_DATA_OFFSET];
 
@@ -317,7 +319,7 @@ static void opti621_set_pio_mode(ide_drive_t *drive, const u8 pio)
         /*  and read prefetch for both drives */
         write_reg(misc, MISC_REG);
 
-        spin_unlock_irqrestore(&ide_lock, flags);
+        spin_unlock_irqrestore(&opti621_lock, flags);
 }
 
 /*