Make to_sd and to_m5mols macros static inline functions
for better type safety.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
drivers/media/video/m5mols/m5mols.h | 17 ++++++++++++-----
1 file changed, 12 insertions(+), 5 deletions(-)
diff --git a/drivers/media/video/m5mols/m5mols.h b/drivers/media/video/m5mols/m5mols.h
index 35a3949..da4381f 100644
--- a/drivers/media/video/m5mols/m5mols.h
+++ b/drivers/media/video/m5mols/m5mols.h
@@ -21,11 +21,6 @@
extern int m5mols_debug;
-#define to_m5mols(__sd) container_of(__sd, struct m5mols_info, sd)
-
-#define to_sd(__ctrl) \
- (&container_of(__ctrl->handler, struct m5mols_info, handle)->sd)
-
enum m5mols_restype {
M5MOLS_RESTYPE_MONITOR,
M5MOLS_RESTYPE_CAPTURE,
@@ -296,4 +291,16 @@ int m5mols_set_ctrl(struct v4l2_ctrl *ctrl);
int m5mols_update_fw(struct v4l2_subdev *sd,
int (*set_power)(struct m5mols_info *, bool));
+static inline struct m5mols_info *to_m5mols(struct v4l2_subdev *subdev)
+{
+ return container_of(subdev, struct m5mols_info, sd);
+}
+
+static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl)
+{
+ struct m5mols_info *info = container_of(ctrl->handler,
+ struct m5mols_info, handle);
+ return &info->sd;
+}
+
#endif /* M5MOLS_H */
--
1.7.9.2
--
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