ath9k: Add a module parameter to invert LED polarity.

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commit cd84042ce9 upstream.

The LED can be active high instead of active low on some hardware.

Add the led_active_high module parameter. It defaults to -1 to obey
platform data as before.

Setting the parameter to 1 or 0 will force the LED respectively
active high or active low.

Cc: <linux-wireless@vger.kernel.org>
Cc: <ath9k-devel@qca.qualcomm.com>
Cc: <ath9k-devel@lists.ath9k.org>
Signed-off-by: Vittorio Gambaletta <linuxbugs@vittgam.net>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Vittorio Gambaletta (VittGam) 2016-04-11 04:48:54 +02:00 • committed by Greg Kroah-Hartman

parent 670664734d

commit cc2e71f0b1

1 changed files with 7 additions and 0 deletions

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drivers/net/wireless/ath/ath9k/init.c

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