mfd: arizona: Remove unused variable

Left over as bitrot from previous changes.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mfd/arizona-irq.c b/drivers/mfd/arizona-irq.c
index a062153f54e7..f7886c8269bc 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) {