ACPI: remove function tracing macros from drivers/acpi/*.c

a few invocations appeared due to the SBS and other patches.
Signed-off-by: Len Brown <len.brown@intel.com>

drivers/acpi/cm_sbs.c

@@ -46,7 +46,6 @@ static int lock_battery_dir_cnt = 0;
 
 struct proc_dir_entry *acpi_lock_ac_dir(void)
 {
-	ACPI_FUNCTION_TRACE("acpi_lock_ac_dir");
 
 	down(&cm_sbs_sem);
 	if (!acpi_ac_dir) {
@@ -59,14 +58,13 @@ struct proc_dir_entry *acpi_lock_ac_dir(void)
 				  "Cannot create %s\n", ACPI_AC_CLASS));
 	}
 	up(&cm_sbs_sem);
-	return (acpi_ac_dir);
+	return acpi_ac_dir;
 }
 
 EXPORT_SYMBOL(acpi_lock_ac_dir);
 
 void acpi_unlock_ac_dir(struct proc_dir_entry *acpi_ac_dir_param)
 {
-	ACPI_FUNCTION_TRACE("acpi_unlock_ac_dir");
 
 	down(&cm_sbs_sem);
 	if (acpi_ac_dir_param) {
@@ -83,7 +81,6 @@ EXPORT_SYMBOL(acpi_unlock_ac_dir);
 
 struct proc_dir_entry *acpi_lock_battery_dir(void)
 {
-	ACPI_FUNCTION_TRACE("acpi_lock_battery_dir");
 
 	down(&cm_sbs_sem);
 	if (!acpi_battery_dir) {
@@ -97,14 +94,13 @@ struct proc_dir_entry *acpi_lock_battery_dir(void)
 				  "Cannot create %s\n", ACPI_BATTERY_CLASS));
 	}
 	up(&cm_sbs_sem);
-	return (acpi_battery_dir);
+	return acpi_battery_dir;
 }
 
 EXPORT_SYMBOL(acpi_lock_battery_dir);
 
 void acpi_unlock_battery_dir(struct proc_dir_entry *acpi_battery_dir_param)
 {
-	ACPI_FUNCTION_TRACE("acpi_unlock_battery_dir");
 
 	down(&cm_sbs_sem);
 	if (acpi_battery_dir_param) {
@@ -116,20 +112,20 @@ void acpi_unlock_battery_dir(struct proc_dir_entry *acpi_battery_dir_param)
 		acpi_battery_dir = 0;
 	}
 	up(&cm_sbs_sem);
+	return;
 }
 
 EXPORT_SYMBOL(acpi_unlock_battery_dir);
 
 static int __init acpi_cm_sbs_init(void)
 {
-	ACPI_FUNCTION_TRACE("acpi_cm_sbs_init");
 
 	if (acpi_disabled)
-		return_VALUE(0);
+		return 0;
 
 	init_MUTEX(&cm_sbs_sem);
 
-	return_VALUE(0);
+	return 0;
 }
 
 subsys_initcall(acpi_cm_sbs_init);

drivers/acpi/i2c_ec.c

@@ -115,8 +115,6 @@ static int acpi_ec_smb_read(struct acpi_ec_smbus *smbus, u8 address, u8 * data)
 	u8 val;
 	int err;
 
-	ACPI_FUNCTION_TRACE("acpi_ec_smb_read");
-
 	err = ec_read(smbus->base + address, &val);
 	if (!err) {
 		*data = val;
@@ -129,8 +127,6 @@ static int acpi_ec_smb_write(struct acpi_ec_smbus *smbus, u8 address, u8 data)
 {
 	int err;
 
-	ACPI_FUNCTION_TRACE("acpi_ec_smb_write");
-
 	err = ec_write(smbus->base + address, data);
 	return (err);
 }
@@ -144,8 +140,6 @@ acpi_ec_smb_access(struct i2c_adapter *adap, u16 addr, unsigned short flags,
 	unsigned char protocol, len = 0, pec, temp[2] = { 0, 0 };
 	int i;
 
-	ACPI_FUNCTION_TRACE("acpi_ec_smb_access");
-
 	if (read_write == I2C_SMBUS_READ) {
 		protocol = ACPI_EC_SMB_PRTCL_READ;
 	} else {
@@ -290,7 +284,6 @@ acpi_ec_smb_access(struct i2c_adapter *adap, u16 addr, unsigned short flags,
 
 static u32 acpi_ec_smb_func(struct i2c_adapter *adapter)
 {
-	ACPI_FUNCTION_TRACE("acpi_ec_smb_func");
 
 	return (I2C_FUNC_SMBUS_QUICK | I2C_FUNC_SMBUS_BYTE |
 		I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA |
@@ -312,22 +305,20 @@ static int acpi_ec_hc_add(struct acpi_device *device)
 	struct acpi_ec_hc *ec_hc;
 	struct acpi_ec_smbus *smbus;
 
-	ACPI_FUNCTION_TRACE("acpi_ec_hc_add");
-
 	if (!device) {
-		return_VALUE(-EINVAL);
+		return -EINVAL;
 	}
 
 	ec_hc = kmalloc(sizeof(struct acpi_ec_hc), GFP_KERNEL);
 	if (!ec_hc) {
-		return_VALUE(-ENOMEM);
+		return -ENOMEM;
 	}
 	memset(ec_hc, 0, sizeof(struct acpi_ec_hc));
 
 	smbus = kmalloc(sizeof(struct acpi_ec_smbus), GFP_KERNEL);
 	if (!smbus) {
 		kfree(ec_hc);
-		return_VALUE(-ENOMEM);
+		return -ENOMEM;
 	}
 	memset(smbus, 0, sizeof(struct acpi_ec_smbus));
 
@@ -341,7 +332,7 @@ static int acpi_ec_hc_add(struct acpi_device *device)
 		ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Error obtaining _EC\n"));
 		kfree(ec_hc->smbus);
 		kfree(smbus);
-		return_VALUE(-EIO);
+		return -EIO;
 	}
 
 	smbus->ec = acpi_driver_data(device->parent);
@@ -357,7 +348,7 @@ static int acpi_ec_hc_add(struct acpi_device *device)
 				  "EC SMBus adapter: Failed to register adapter\n"));
 		kfree(smbus);
 		kfree(ec_hc);
-		return_VALUE(-EIO);
+		return -EIO;
 	}
 
 	ec_hc->smbus = smbus;
@@ -365,17 +356,15 @@ static int acpi_ec_hc_add(struct acpi_device *device)
 	printk(KERN_INFO PREFIX "%s [%s]\n",
 	       acpi_device_name(device), acpi_device_bid(device));
 
-	return_VALUE(AE_OK);
+	return AE_OK;
 }
 
 static int acpi_ec_hc_remove(struct acpi_device *device, int type)
 {
 	struct acpi_ec_hc *ec_hc;
 
-	ACPI_FUNCTION_TRACE("acpi_ec_hc_remove");
-
 	if (!device) {
-		return_VALUE(-EINVAL);
+		return -EINVAL;
 	}
 	ec_hc = acpi_driver_data(device);
 
@@ -383,30 +372,27 @@ static int acpi_ec_hc_remove(struct acpi_device *device, int type)
 	kfree(ec_hc->smbus);
 	kfree(ec_hc);
 
-	return_VALUE(AE_OK);
+	return AE_OK;
 }
 
 static int __init acpi_ec_hc_init(void)
 {
 	int result;
 
-	ACPI_FUNCTION_TRACE("acpi_ec_hc_init");
 	result = acpi_bus_register_driver(&acpi_ec_hc_driver);
 	if (result < 0) {
-		return_VALUE(-ENODEV);
+		return -ENODEV;
 	}
-	return_VALUE(0);
+	return 0;
 }
 
 static void __exit acpi_ec_hc_exit(void)
 {
-	ACPI_FUNCTION_TRACE("acpi_ec_hc_exit");
 	acpi_bus_unregister_driver(&acpi_ec_hc_driver);
 }
 
 struct acpi_ec_hc *acpi_get_ec_hc(struct acpi_device *device)
 {
-	ACPI_FUNCTION_TRACE("acpi_get_ec_hc");
 	return ((struct acpi_ec_hc *)acpi_driver_data(device->parent));
 }
 

drivers/acpi/numa.c

@@ -259,12 +259,10 @@ int acpi_get_node(acpi_handle *handle)
 {
 	int pxm, node = -1;
 
-	ACPI_FUNCTION_TRACE("acpi_get_node");
-
 	pxm = acpi_get_pxm(handle);
 	if (pxm >= 0)
 		node = acpi_map_pxm_to_node(pxm);
 
-	return_VALUE(node);
+	return node;
 }
 EXPORT_SYMBOL(acpi_get_node);