iwlwifi: Legacy isr only used by legacy devices
Move iwl_isr_legacy function to iwl_legacy.c since it only used
by legacy devices.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-legacy.h b/drivers/net/wireless/iwlwifi/iwl-legacy.h
index 2a746cb..81d1ccd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-legacy.h
+++ b/drivers/net/wireless/iwlwifi/iwl-legacy.h
@@ -71,4 +71,6 @@
struct ieee80211_bss_conf *bss_conf,
u32 changes);
+irqreturn_t iwl_isr_legacy(int irq, void *data);
+
#endif /* __iwl_legacy_h__ */