diff options
author | Samu Onkalo <samu.p.onkalo@nokia.com> | 2010-11-24 15:57:02 -0500 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-11-24 16:50:41 -0500 |
commit | 9fdb18b6cb225fa7a874985fcb4a370cce1ac086 (patch) | |
tree | ef8654dc7c1b959fbf9374695e991107eca443da /drivers/leds/leds-lp5521.c | |
parent | a0822c55779d9319939eac69f00bb729ea9d23da (diff) |
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/leds-lp5521.c')
-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 { | |||
125 | u8 num_leds; | 125 | u8 num_leds; |
126 | }; | 126 | }; |
127 | 127 | ||
128 | #define cdev_to_led(c) container_of(c, struct lp5521_led, cdev) | 128 | static inline struct lp5521_led *cdev_to_led(struct led_classdev *cdev) |
129 | #define engine_to_lp5521(eng) container_of((eng), struct lp5521_chip, \ | 129 | { |
130 | engines[(eng)->id - 1]) | 130 | return container_of(cdev, struct lp5521_led, cdev); |
131 | #define led_to_lp5521(led) container_of((led), struct lp5521_chip, \ | 131 | } |
132 | leds[(led)->id]) | 132 | |
133 | static inline struct lp5521_chip *engine_to_lp5521(struct lp5521_engine *engine) | ||
134 | { | ||
135 | return container_of(engine, struct lp5521_chip, | ||
136 | engines[engine->id - 1]); | ||
137 | } | ||
138 | |||
139 | static inline struct lp5521_chip *led_to_lp5521(struct lp5521_led *led) | ||
140 | { | ||
141 | return container_of(led, struct lp5521_chip, | ||
142 | leds[led->id]); | ||
143 | } | ||
133 | 144 | ||
134 | static void lp5521_led_brightness_work(struct work_struct *work); | 145 | static void lp5521_led_brightness_work(struct work_struct *work); |
135 | 146 | ||