1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/i2c/busses/i2c-ismt.c b/drivers/i2c/busses/i2c-ismt.c
index f2b0ff011631..f994712d0904 100644
--- a/drivers/i2c/busses/i2c-ismt.c
+++ b/drivers/i2c/busses/i2c-ismt.c
@@ -380,6 +380,7 @@ static int ismt_access(struct i2c_adapter *adap, u16 addr,
                        int size, union i2c_smbus_data *data)
 {
         int ret;
+        unsigned long time_left;
         dma_addr_t dma_addr = 0; /* address of the data buffer */
         u8 dma_size = 0;
         enum dma_data_direction dma_direction = 0;
@@ -578,13 +579,13 @@ static int ismt_access(struct i2c_adapter *adap, u16 addr,
         ismt_submit_desc(priv);
 
         /* Now we wait for interrupt completion, 1s */
-        ret = wait_for_completion_timeout(&priv->cmp, HZ*1);
+        time_left = wait_for_completion_timeout(&priv->cmp, HZ*1);
 
         /* unmap the data buffer */
         if (dma_size != 0)
                 dma_unmap_single(&adap->dev, dma_addr, dma_size, dma_direction);
 
-        if (unlikely(!ret)) {
+        if (unlikely(!time_left)) {
                 dev_err(dev, "completion wait timed out\n");
                 ret = -ETIMEDOUT;
                 goto out;