iwlwifi: make a static inline to read the RF kill register
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
index c7f8f40..8a175e0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
@@ -430,4 +430,10 @@
return trans_pcie->command_names[cmd];
}
+static inline bool iwl_is_rfkill_set(struct iwl_trans *trans)
+{
+ return !(iwl_read32(trans, CSR_GP_CNTRL) &
+ CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
+}
+
#endif /* __iwl_trans_int_pcie_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c
index 47c1f0a..d2239aa 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c
@@ -648,8 +648,7 @@
if (inta & CSR_INT_BIT_RF_KILL) {
bool hw_rfkill;
- hw_rfkill = !(iwl_read32(trans, CSR_GP_CNTRL) &
- CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
+ hw_rfkill = iwl_is_rfkill_set(trans);
IWL_WARN(trans, "RF_KILL bit toggled to %s.\n",
hw_rfkill ? "disable radio" : "enable radio");
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
index e6401e8..1d9724d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
@@ -981,8 +981,7 @@
}
/* If platform's RF_KILL switch is NOT set to KILL */
- hw_rfkill = !(iwl_read32(trans, CSR_GP_CNTRL) &
- CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
+ hw_rfkill = iwl_is_rfkill_set(trans);
iwl_op_mode_hw_rf_kill(trans->op_mode, hw_rfkill);
if (hw_rfkill) {
@@ -1422,8 +1421,7 @@
iwl_apm_init(trans);
- hw_rfkill = !(iwl_read32(trans, CSR_GP_CNTRL) &
- CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
+ hw_rfkill = iwl_is_rfkill_set(trans);
iwl_op_mode_hw_rf_kill(trans->op_mode, hw_rfkill);
return err;
@@ -1562,8 +1560,7 @@
{
bool hw_rfkill;
- hw_rfkill = !(iwl_read32(trans, CSR_GP_CNTRL) &
- CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
+ hw_rfkill = iwl_is_rfkill_set(trans);
if (hw_rfkill)
iwl_enable_rfkill_int(trans);