dma: ipu: Drop unused spinlock

I was checking why this spinlock was never initialized, but it turns out it's not used anywhere, so we can drop it. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Dan Williams <djbw@fb.com>
git-mirror · Jan 8, 2013 · e65f32c · e65f32c
1 parent c419fcf
commit e65f32c
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/drivers/dma/ipu/ipu_irq.c b/drivers/dma/ipu/ipu_irq.c
@@ -44,7 +44,6 @@ static void ipu_write_reg(struct ipu *ipu, u32 value, unsigned long reg)
 struct ipu_irq_bank {
 	unsigned int	control;
 	unsigned int	status;
-	spinlock_t	lock;
 	struct ipu	*ipu;
 };