[PATCH v2 2/2] platform/x86: fujitsu-laptop: simplify logolamp_get()

["Michał Kępień" <kernel@kempniu.pl>]

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>
---
Changes from v1:

  - This patch was not present in v1.
    
One thing worth noting is that in case call_fext_func() returns an
error, logolamp_get() will still return LED_OFF, just like the original
version.

 drivers/platform/x86/fujitsu-laptop.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index 34b8481fb0ed..7fa082558a42 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -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;
-
-	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;
+	int ret;
+
+	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)
-- 
2.11.0