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@xxxxxxxx>
---
drivers/leds/leds-mc13783.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/leds/leds-mc13783.c b/drivers/leds/leds-mc13783.c
index a2e4c17..2421cf10 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:
--
2.1.4
--
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