ath5k: add led_disable module option

Commit Message

John W. Linville July 28, 2010, 4:31 p.m. UTC

None

Patch

diff --git a/drivers/net/wireless/ath/ath5k/led.c b/drivers/net/wireless/ath/ath5k/led.c
index 67aa52e..6c416db 100644
--- a/drivers/net/wireless/ath/ath5k/led.c
+++ b/drivers/net/wireless/ath/ath5k/led.c
@@ -43,6 +43,10 @@ 
 #include "ath5k.h"
 #include "base.h"
 
+static int modparam_led_disable;
+module_param_named(led_disable, modparam_led_disable, bool, S_IRUGO);
+MODULE_PARM_DESC(led_disable, "Disable software-controlled LEDs.");
+
 #define ATH_SDEVICE(subv,subd) \
 	.vendor = PCI_ANY_ID, .device = PCI_ANY_ID, \
 	.subvendor = (subv), .subdevice = (subd)
@@ -165,6 +169,9 @@  int ath5k_init_leds(struct ath5k_softc *sc)
 	char name[ATH5K_LED_MAX_NAME_LEN + 1];
 	const struct pci_device_id *match;
 
+	if (modparam_led_disable)
+		goto out;
+
 	match = pci_match_id(&ath5k_led_devices[0], pdev);
 	if (match) {
 		__set_bit(ATH_STAT_LEDSOFT, sc->status);