media: dw9807: Fix a warning: unused variable 'retry'

Commit Message

Yeh, Andy May 16, 2018, 3:27 p.m. UTC

Fix a warning reported by compiler, along with an incremental patch.
---
 drivers/media/i2c/dw9807.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/drivers/media/i2c/dw9807.c b/drivers/media/i2c/dw9807.c
index 28ede2b..6ebb987 100644
--- a/drivers/media/i2c/dw9807.c
+++ b/drivers/media/i2c/dw9807.c
@@ -78,7 +78,7 @@  static int dw9807_set_dac(struct i2c_client *client, u16 data)
 	const char tx_data[3] = {
 		DW9807_MSB_ADDR, ((data >> 8) & 0x03), (data & 0xff)
 	};
-	int val, ret, retry = 0;
+	int val, ret;
 
 	/*
 	 * According to the datasheet, need to check the bus status before we