diff options
| author | Alexander Kurz <akurz@blala.de> | 2016-10-09 15:37:47 +0200 |
|---|---|---|
| committer | Jacek Anaszewski <j.anaszewski@samsung.com> | 2016-11-22 12:07:03 +0100 |
| commit | cce35f357fb4d3269dc401ee8af257d63faea8c4 (patch) | |
| tree | 8801ceb80919d69cff861f1b085b5078102375a9 /drivers | |
| parent | e602fda1a358a0672ef358c3ab39fb0f3fe15d91 (diff) | |
| download | linux-cce35f357fb4d3269dc401ee8af257d63faea8c4.tar.bz2 | |
leds: mc13783: Fix MC13892 keypad led access
Fix the register access shift argument calculation introduced with
commit a59ce6584d56 ("leds: leds-mc13783: Add MC34708 LED support")
and re-enable access to the "keypad" led for MC13892 MFC devices.
Signed-off-by: Alexander Kurz <akurz@blala.de>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/leds/leds-mc13783.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/leds/leds-mc13783.c b/drivers/leds/leds-mc13783.c index a2e4c1792e17..2421cf104991 100644 --- a/drivers/leds/leds-mc13783.c +++ b/drivers/leds/leds-mc13783.c @@ -84,8 +84,9 @@ static int mc13xxx_led_set(struct led_classdev *led_cdev, case MC13892_LED_MD: case MC13892_LED_AD: case MC13892_LED_KP: - reg = (led->id - MC13892_LED_MD) / 2; - shift = 3 + (led->id - MC13892_LED_MD) * 12; + off = led->id - MC13892_LED_MD; + reg = off / 2; + shift = 3 + (off - reg * 2) * 12; break; case MC13892_LED_R: case MC13892_LED_G: |