platform/x86: Use ACPI_FAILURE at appropriate places

Use ACPI_FAILURE() to replace !ACPI_SUCCESS(), this avoid !! operations.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/platform/x86/intel-hid.c

@@ -69,7 +69,7 @@ static int intel_hid_set_enable(struct device *device, int enable)
 
 	arg0.integer.value = enable;
 	status = acpi_evaluate_object(ACPI_HANDLE(device), "HDSM", &args, NULL);
-	if (!ACPI_SUCCESS(status)) {
+	if (ACPI_FAILURE(status)) {
 		dev_warn(device, "failed to %sable hotkeys\n",
 			 enable ? "en" : "dis");
 		return -EIO;
@@ -148,7 +148,7 @@ static void notify_handler(acpi_handle handle, u32 event, void *context)
 	}
 
 	status = acpi_evaluate_integer(handle, "HDEM", NULL, &ev_index);
-	if (!ACPI_SUCCESS(status)) {
+	if (ACPI_FAILURE(status)) {
 		dev_warn(&device->dev, "failed to get event index\n");
 		return;
 	}
@@ -167,7 +167,7 @@ static int intel_hid_probe(struct platform_device *device)
 	int err;
 
 	status = acpi_evaluate_integer(handle, "HDMM", NULL, &mode);
-	if (!ACPI_SUCCESS(status)) {
+	if (ACPI_FAILURE(status)) {
 		dev_warn(&device->dev, "failed to read mode\n");
 		return -ENODEV;
 	}

drivers/platform/x86/intel-smartconnect.c

@@ -29,7 +29,7 @@ static int smartconnect_acpi_init(struct acpi_device *acpi)
 	acpi_status status;
 
 	status = acpi_evaluate_integer(acpi->handle, "GAOS", NULL, &value);
-	if (!ACPI_SUCCESS(status))
+	if (ACPI_FAILURE(status))
 		return -EINVAL;
 
 	if (value & 0x1) {

drivers/platform/x86/intel-vbtn.c

@@ -97,7 +97,7 @@ static int intel_vbtn_probe(struct platform_device *device)
 	int err;
 
 	status = acpi_evaluate_object(handle, "VBDL", NULL, NULL);
-	if (!ACPI_SUCCESS(status)) {
+	if (ACPI_FAILURE(status)) {
 		dev_warn(&device->dev, "failed to read Intel Virtual Button driver\n");
 		return -ENODEV;
 	}

drivers/platform/x86/panasonic-laptop.c

@@ -458,7 +458,7 @@ static void acpi_pcc_generate_keyinput(struct pcc_acpi *pcc)
 
 	rc = acpi_evaluate_integer(pcc->handle, METHOD_HKEY_QUERY,
 				   NULL, &result);
-	if (!ACPI_SUCCESS(rc)) {
+	if (ACPI_FAILURE(rc)) {
 		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
 				 "error getting hotkey status\n"));
 		return;

drivers/platform/x86/thinkpad_acpi.c

@@ -9018,7 +9018,7 @@ static int mute_led_on_off(struct tp_led_table *t, bool state)
 	acpi_handle temp;
 	int output;
 
-	if (!ACPI_SUCCESS(acpi_get_handle(hkey_handle, t->name, &temp))) {
+	if (ACPI_FAILURE(acpi_get_handle(hkey_handle, t->name, &temp))) {
 		pr_warn("Thinkpad ACPI has no %s interface.\n", t->name);
 		return -EIO;
 	}