drivers/leds/leds-lp5521.c: change some macros to functions
Some small macros changed to inline functions to have proper type checking. Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -125,11 +125,22 @@ struct lp5521_chip {
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u8 num_leds;
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u8 num_leds;
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};
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};
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#define cdev_to_led(c) container_of(c, struct lp5521_led, cdev)
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static inline struct lp5521_led *cdev_to_led(struct led_classdev *cdev)
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#define engine_to_lp5521(eng) container_of((eng), struct lp5521_chip, \
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{
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engines[(eng)->id - 1])
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return container_of(cdev, struct lp5521_led, cdev);
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#define led_to_lp5521(led) container_of((led), struct lp5521_chip, \
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}
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leds[(led)->id])
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static inline struct lp5521_chip *engine_to_lp5521(struct lp5521_engine *engine)
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{
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return container_of(engine, struct lp5521_chip,
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engines[engine->id - 1]);
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}
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static inline struct lp5521_chip *led_to_lp5521(struct lp5521_led *led)
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{
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return container_of(led, struct lp5521_chip,
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leds[led->id]);
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}
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static void lp5521_led_brightness_work(struct work_struct *work);
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static void lp5521_led_brightness_work(struct work_struct *work);
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