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leds: mc13783: Fix MC13892 keypad led access

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Fix the register access shift argument calculation introduced with
commit a59ce6584d ("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>
This commit is contained in:
Alexander Kurz 2016-10-09 15:37:47 +02:00 committed by Jacek Anaszewski
parent e602fda1a3
commit cce35f357f
1 changed files with 3 additions and 2 deletions
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5
drivers/leds/leds-mc13783.c
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@ -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: