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-rw-r--r--drivers/ide/legacy/dtc2278.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/ide/legacy/dtc2278.c b/drivers/ide/legacy/dtc2278.c
index 253a20fc806..acd72836877 100644
--- a/drivers/ide/legacy/dtc2278.c
+++ b/drivers/ide/legacy/dtc2278.c
@@ -67,18 +67,20 @@ static void sub22 (char b, char c)
}
}
+static DEFINE_SPINLOCK(dtc2278_lock);
+
static void dtc2278_set_pio_mode(ide_drive_t *drive, const u8 pio)
{
unsigned long flags;
if (pio >= 3) {
- spin_lock_irqsave(&ide_lock, flags);
+ spin_lock_irqsave(&dtc2278_lock, flags);
/*
* This enables PIO mode4 (3?) on the first interface
*/
sub22(1,0xc3);
sub22(0,0xa0);
- spin_unlock_irqrestore(&ide_lock, flags);
+ spin_unlock_irqrestore(&dtc2278_lock, flags);
} else {
/* we don't know how to set it back again.. */
}