From 734b5aa911dc65f4563048f069dfc631c9aa7de7 Mon Sep 17 00:00:00 2001
From: Bob Copeland <me@bobcopeland.com>
Date: Tue, 15 Jul 2008 13:07:16 -0400
Subject: [PATCH] ath5k: use positive logic for HP laptop LEDs
Helge Deller reports that HP laptops (NC4010 and NC6000) use active-
high signals to turn on the LEDs. Previous code used active-low for
all devices.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
drivers/net/wireless/ath5k/base.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 7273e9f5c6d5..359795d8b482 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -2581,8 +2581,6 @@ ath5k_init_leds(struct ath5k_softc *sc)
struct pci_dev *pdev = sc->pdev;
char name[ATH5K_LED_MAX_NAME_LEN + 1];
- sc->led_on = 0; /* active low */
-
/*
* Auto-enable soft led processing for IBM cards and for
* 5211 minipci cards.
@@ -2591,11 +2589,13 @@ ath5k_init_leds(struct ath5k_softc *sc)
pdev->device == PCI_DEVICE_ID_ATHEROS_AR5211) {
__set_bit(ATH_STAT_LEDSOFT, sc->status);
sc->led_pin = 0;
+ sc->led_on = 0; /* active low */
}
/* Enable softled on PIN1 on HP Compaq nc6xx, nc4000 & nx5000 laptops */
if (pdev->subsystem_vendor == PCI_VENDOR_ID_COMPAQ) {
__set_bit(ATH_STAT_LEDSOFT, sc->status);
sc->led_pin = 1;
+ sc->led_on = 1; /* active high */
}
if (!test_bit(ATH_STAT_LEDSOFT, sc->status))
goto out;
--
GitLab