iwlwifi: mvm: don't get address of mvm->fwrt just to dereference as a pointer

The mvm->fwrt element is not a pointer, but an instance of the
structure, so we should access its elements with a dot-notation
instead of getting the address and dereferencing it as a pointer.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211024181719.ce6841093681.I09634a0aa845a0256e79c7895154d9ac35bc26be@changeidSigned-off-by: Luca Coelho <luciano.coelho@intel.com>

drivers/net/wireless/intel/iwlwifi/mvm/fw.c

@@ -1144,7 +1144,7 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm)
 static u8 iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm)
 {
 	u8 value;
-	int ret = iwl_acpi_get_dsm_u8((&mvm->fwrt)->dev, 0, DSM_RFI_FUNC_ENABLE,
+	int ret = iwl_acpi_get_dsm_u8(mvm->fwrt.dev, 0, DSM_RFI_FUNC_ENABLE,
 				      &iwl_rfi_guid, &value);
 
 	if (ret < 0) {
@@ -1173,18 +1173,18 @@ static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm)
 
 	cmd.config_bitmap = iwl_acpi_get_lari_config_bitmap(&mvm->fwrt);
 
-	ret = iwl_acpi_get_dsm_u32((&mvm->fwrt)->dev, 0, DSM_FUNC_11AX_ENABLEMENT,
+	ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, DSM_FUNC_11AX_ENABLEMENT,
 				   &iwl_guid, &value);
 	if (!ret)
 		cmd.oem_11ax_allow_bitmap = cpu_to_le32(value);
 
-	ret = iwl_acpi_get_dsm_u32((&mvm->fwrt)->dev, 0,
+	ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0,
 				   DSM_FUNC_ENABLE_UNII4_CHAN,
 				   &iwl_guid, &value);
 	if (!ret)
 		cmd.oem_unii4_allow_bitmap = cpu_to_le32(value);
 
-	ret = iwl_acpi_get_dsm_u32((&mvm->fwrt)->dev, 0,
+	ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0,
 				   DSM_FUNC_ACTIVATE_CHANNEL,
 				   &iwl_guid, &value);
 	if (!ret)