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iwlwifi: make LED support optional

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If there's no LED on the system, it doesn't make a lot of sense
to include close to 4k of LED-related code (mostly in mac80211),
so instead of forcing LED support into the kernel, don't build
iwlwifi/mac80211 LED support if there's no LED class support.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: EliadX Peller <eliad@wizery.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Johannes Berg
2014-04-24 16:31:08 +02:00
committed by Emmanuel Grumbach
parent bb926924e9
commit c43e93300a
6 changed files with 38 additions and 6 deletions
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2
drivers/net/wireless/iwlwifi/dvm/dev.h
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@@ -888,9 +888,11 @@ struct iwl_priv {
struct iwl_event_log event_log;
#ifdef CONFIG_IWLWIFI_LEDS
struct led_classdev led;
unsigned long blink_on, blink_off;
bool led_registered;
#endif
/* WoWLAN GTK rekey data */
u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];