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iwlwifi: dvm: handle zero brightness for wifi LED 

In order to have the LED being OFF constantly when the
brightness is set to 0, we need to pass IWL_LED_SOLID to
iwl_led_cmd as the off parameter, otherwise the led will
stay on constantly.

This fixes
https://bugzilla.kernel.org/show_bug.cgi?id=110551

Signed-off-by: Hubert Tarasiuk <hubert.tarasiuk@gmail.com>
[reworked the commit message]
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Hubert Tarasiuk 2016-01-24 13:35:06 +01:00 committed by Emmanuel Grumbach
parent 15ffd075e4
commit bdf408eca8
1 changed files with 4 additions and 1 deletions
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5
drivers/net/wireless/intel/iwlwifi/dvm/led.c
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@ -152,11 +152,14 @@ static void iwl_led_brightness_set(struct led_classdev *led_cdev,
{
struct iwl_priv *priv = container_of(led_cdev, struct iwl_priv, led);
unsigned long on = 0;
unsigned long off = 0;
if (brightness > 0)
on = IWL_LED_SOLID;
else
off = IWL_LED_SOLID;
iwl_led_cmd(priv, on, 0);
iwl_led_cmd(priv, on, off);
}
static int iwl_led_blink_set(struct led_classdev *led_cdev,