diff options
Diffstat (limited to 'drivers/leds')
| -rw-r--r-- | drivers/leds/leds-el15203000.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/leds/leds-el15203000.c b/drivers/leds/leds-el15203000.c index 6ca47f2a2004..c82f5d11e16c 100644 --- a/drivers/leds/leds-el15203000.c +++ b/drivers/leds/leds-el15203000.c @@ -68,8 +68,8 @@ enum el15203000_command { }; struct el15203000_led { - struct el15203000 *priv; struct led_classdev ldev; + struct el15203000 *priv; u32 reg; }; @@ -82,6 +82,8 @@ struct el15203000 { struct el15203000_led leds[]; }; +#define to_el15203000_led(d) container_of(d, struct el15203000_led, ldev) + static int el15203000_cmd(struct el15203000_led *led, u8 brightness) { int ret; @@ -128,9 +130,7 @@ static int el15203000_cmd(struct el15203000_led *led, u8 brightness) static int el15203000_set_blocking(struct led_classdev *ldev, enum led_brightness brightness) { - struct el15203000_led *led = container_of(ldev, - struct el15203000_led, - ldev); + struct el15203000_led *led = to_el15203000_led(ldev); return el15203000_cmd(led, brightness == LED_OFF ? EL_OFF : EL_ON); } @@ -139,9 +139,7 @@ static int el15203000_pattern_set_S(struct led_classdev *ldev, struct led_pattern *pattern, u32 len, int repeat) { - struct el15203000_led *led = container_of(ldev, - struct el15203000_led, - ldev); + struct el15203000_led *led = to_el15203000_led(ldev); if (repeat > 0 || len != 2 || pattern[0].delta_t != 4000 || pattern[0].brightness != 0 || @@ -192,10 +190,8 @@ static int el15203000_pattern_set_P(struct led_classdev *ldev, struct led_pattern *pattern, u32 len, int repeat) { + struct el15203000_led *led = to_el15203000_led(ldev); u8 cmd; - struct el15203000_led *led = container_of(ldev, - struct el15203000_led, - ldev); if (repeat > 0) return -EINVAL; @@ -232,9 +228,7 @@ static int el15203000_pattern_set_P(struct led_classdev *ldev, static int el15203000_pattern_clear(struct led_classdev *ldev) { - struct el15203000_led *led = container_of(ldev, - struct el15203000_led, - ldev); + struct el15203000_led *led = to_el15203000_led(ldev); return el15203000_cmd(led, EL_OFF); } |