media: i2c/ov02a10.c: add cast to fix type mismatch

By adding this cast '(__force __le16)' this sparse warning
is fixed:

drivers/media/i2c/ov02a10.c:391:19: warning: cast to restricted __le16

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/i2c/ov02a10.c b/drivers/media/i2c/ov02a10.c
index 8683ffd..60b4bc6 100644 (file)
--- a/drivers/media/i2c/ov02a10.c
+++ b/drivers/media/i2c/ov02a10.c
@@ -388,7 +388,7 @@ static int ov02a10_check_sensor_id(struct ov02a10 *ov02a10)
        if (ret < 0)
                return ret;
 
-       chip_id = le16_to_cpu(ret);
+       chip_id = le16_to_cpu((__force __le16)ret);
 
        if ((chip_id & OV02A10_ID_MASK) != OV02A10_ID) {
                dev_err(&client->dev, "unexpected sensor id(0x%04x)\n", chip_id);