iwlwifi: remove redundancy
just use iwl_bus, remove the redundancy
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-io.c b/drivers/net/wireless/iwlwifi/iwl-io.c
index 3ffa8e6..3464cad 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.c
+++ b/drivers/net/wireless/iwlwifi/iwl-io.c
@@ -143,7 +143,7 @@
spin_lock_irqsave(&bus->reg_lock, flags);
iwl_grab_nic_access(bus);
- value = iwl_read32(bus(bus), reg);
+ value = iwl_read32(bus, reg);
iwl_release_nic_access(bus);
spin_unlock_irqrestore(&bus->reg_lock, flags);