[PATCH] mfd: arizona: Remove unused variable

[Mark Brown]

Left over as bitrot from previous changes.

Signed-off-by: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
---
 drivers/mfd/arizona-irq.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/arizona-irq.c b/drivers/mfd/arizona-irq.c
index a062153..f7886c8 100644
--- a/drivers/mfd/arizona-irq.c
+++ b/drivers/mfd/arizona-irq.c
@@ -95,7 +95,7 @@ static irqreturn_t arizona_irq_thread(int irq, void *data)
 {
 	struct arizona *arizona = data;
 	unsigned int val;
-	int i, ret;
+	int ret;
 
 	ret = pm_runtime_get_sync(arizona->dev);
 	if (ret < 0) {
-- 
1.7.10.4

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