[PATCH v3 05/10] mt9m032: Enclose to_dev() macro argument in brackets

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To make the macro safer to use, enclose its argument in brackets in the
macro's body.

Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
 drivers/media/video/mt9m032.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/media/video/mt9m032.c b/drivers/media/video/mt9m032.c
index a821b91..74f0cdd 100644
--- a/drivers/media/video/mt9m032.c
+++ b/drivers/media/video/mt9m032.c
@@ -121,7 +121,8 @@ struct mt9m032 {
 };
 
 #define to_mt9m032(sd)	container_of(sd, struct mt9m032, subdev)
-#define to_dev(sensor)	&((struct i2c_client *)v4l2_get_subdevdata(&sensor->subdev))->dev
+#define to_dev(sensor) \
+	(&((struct i2c_client *)v4l2_get_subdevdata(&(sensor)->subdev))->dev)
 
 static int mt9m032_read_reg(struct mt9m032 *sensor, u8 reg)
 {
-- 
1.7.3.4

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