Remove unnecessary void* type castings.

Signed-off-by: Li zeming <zeming@nfschina.com>
---
 drivers/i2c/busses/i2c-img-scb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-img-scb.c b/drivers/i2c/busses/i2c-img-scb.c
index 8e987945ed45..d72211cfda03 100644
--- a/drivers/i2c/busses/i2c-img-scb.c
+++ b/drivers/i2c/busses/i2c-img-scb.c
@@ -913,7 +913,7 @@ static unsigned int img_i2c_auto(struct img_i2c *i2c,
 
 static irqreturn_t img_i2c_isr(int irq, void *dev_id)
 {
-	struct img_i2c *i2c = (struct img_i2c *)dev_id;
+	struct img_i2c *i2c = dev_id;
 	u32 int_status, line_status;
 	/* We handle transaction completion AFTER accessing registers */
 	unsigned int hret;
-- 
2.18.2