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platform/x86: fujitsu-laptop: simplify logolamp_get() 

Now that call_fext_func() is invoked by logolamp_set() for both
LOGOLAMP_POWERON and LOGOLAMP_ALWAYS for every brightness value,
logolamp_get() can be simplified to decrease indentation and number of
local variables.

Signed-off-by: Michał Kępień <kernel@kempniu.pl>
Acked-by: Jonathan Woithe <jwoithe@just42.net>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Michał Kępień 2017-01-09 14:14:17 +01:00 committed by Darren Hart
parent dcb50b3516
commit 5c461e8e74
1 changed files with 10 additions and 10 deletions
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20
drivers/platform/x86/fujitsu-laptop.c
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@ -319,17 +319,17 @@ static int eco_led_set(struct led_classdev *cdev,
static enum led_brightness logolamp_get(struct led_classdev *cdev)
{
enum led_brightness brightness = LED_OFF;
int poweron, always;
int ret;
poweron = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_POWERON, 0x0);
if (poweron == FUNC_LED_ON) {
brightness = LED_HALF;
always = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_ALWAYS, 0x0);
if (always == FUNC_LED_ON)
brightness = LED_FULL;
}
return brightness;
ret = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_ALWAYS, 0x0);
if (ret == FUNC_LED_ON)
return LED_FULL;
ret = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_POWERON, 0x0);
if (ret == FUNC_LED_ON)
return LED_HALF;
return LED_OFF;
}
static enum led_brightness kblamps_get(struct led_classdev *cdev)