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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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3
drivers/net/wireless/iwlwifi/mvm/Makefile
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@@ -3,8 +3,9 @@ iwlmvm-y += fw.o mac80211.o nvm.o ops.o phy-ctxt.o mac-ctxt.o
iwlmvm-y += utils.o rx.o tx.o binding.o quota.o sta.o sf.o
iwlmvm-y += scan.o time-event.o rs.o
iwlmvm-y += power.o coex.o
iwlmvm-y += led.o tt.o offloading.o
iwlmvm-y += tt.o offloading.o
iwlmvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o debugfs-vif.o
iwlmvm-$(CONFIG_IWLWIFI_LEDS) += led.o
iwlmvm-$(CONFIG_PM_SLEEP) += d3.o
ccflags-y += -D__CHECK_ENDIAN__ -I$(src)/../

12
drivers/net/wireless/iwlwifi/mvm/mvm.h
View File

@@ -589,7 +589,9 @@ struct iwl_mvm {
u32 *fw_error_rxf;
u32 fw_error_rxf_len;
#ifdef CONFIG_IWLWIFI_LEDS
struct led_classdev led;
#endif
struct ieee80211_vif *p2p_device_vif;
@@ -896,8 +898,18 @@ int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
#ifdef CONFIG_IWLWIFI_LEDS
int iwl_mvm_leds_init(struct iwl_mvm *mvm);
void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
#else
static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
{
return 0;
}
static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
{
}
#endif
/* D3 (WoWLAN, NetDetect) */
int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);