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| author | Samu Onkalo <samu.p.onkalo@nokia.com> | 2010-11-24 12:57:02 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-11-25 06:50:41 +0900 |
| commit | 9fdb18b6cb225fa7a874985fcb4a370cce1ac086 (patch) | |
| tree | ef8654dc7c1b959fbf9374695e991107eca443da /drivers/leds | |
| parent | a0822c55779d9319939eac69f00bb729ea9d23da (diff) | |
| download | linux-9fdb18b6cb225fa7a874985fcb4a370cce1ac086.tar.gz linux-9fdb18b6cb225fa7a874985fcb4a370cce1ac086.tar.bz2 linux-9fdb18b6cb225fa7a874985fcb4a370cce1ac086.zip | |
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>
Diffstat (limited to 'drivers/leds')
| -rw-r--r-- | drivers/leds/leds-lp5521.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c index 3782f31f06d2..fe69e5229a57 100644 --- a/drivers/leds/leds-lp5521.c +++ b/drivers/leds/leds-lp5521.c @@ -125,11 +125,22 @@ struct lp5521_chip { u8 num_leds; }; -#define cdev_to_led(c) container_of(c, struct lp5521_led, cdev) -#define engine_to_lp5521(eng) container_of((eng), struct lp5521_chip, \ - engines[(eng)->id - 1]) -#define led_to_lp5521(led) container_of((led), struct lp5521_chip, \ - leds[(led)->id]) +static inline struct lp5521_led *cdev_to_led(struct led_classdev *cdev) +{ + return container_of(cdev, struct lp5521_led, cdev); +} + +static inline struct lp5521_chip *engine_to_lp5521(struct lp5521_engine *engine) +{ + return container_of(engine, struct lp5521_chip, + engines[engine->id - 1]); +} + +static inline struct lp5521_chip *led_to_lp5521(struct lp5521_led *led) +{ + return container_of(led, struct lp5521_chip, + leds[led->id]); +} static void lp5521_led_brightness_work(struct work_struct *work); |