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>

1 files changed, 40 insertions, 102 deletions

diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index 8bebcebff5f0..db7b350a5035 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -187,8 +187,6 @@ static void acpi_battery_smbus_err_handler(struct acpi_ec_smbus *smbus)
         char *err_str;
         int err_number;
 
-        ACPI_FUNCTION_TRACE("acpi_battery_smbus_err_handler");
-
         data.word = 0;
 
         result = smbus->adapter.algo->
@@ -239,8 +237,6 @@ acpi_sbs_smbus_read_word(struct acpi_ec_smbus *smbus, int addr, int func,
         int result = 0;
         int i;
 
-        ACPI_FUNCTION_TRACE("acpi_sbs_smbus_read_word");
-
         if (err_handler == NULL) {
                 err_handler = acpi_battery_smbus_err_handler;
         }
@@ -263,7 +259,7 @@ acpi_sbs_smbus_read_word(struct acpi_ec_smbus *smbus, int addr, int func,
                 }
         }
 
-        return_VALUE(result);
+        return result;
 }
 
 static int
@@ -275,8 +271,6 @@ acpi_sbs_smbus_read_str(struct acpi_ec_smbus *smbus, int addr, int func,
         int result = 0;
         int i;
 
-        ACPI_FUNCTION_TRACE("acpi_sbs_smbus_read_str");
-
         if (err_handler == NULL) {
                 err_handler = acpi_battery_smbus_err_handler;
         }
@@ -302,7 +296,7 @@ acpi_sbs_smbus_read_str(struct acpi_ec_smbus *smbus, int addr, int func,
                 }
         }
 
-        return_VALUE(result);
+        return result;
 }
 
 static int
@@ -314,8 +308,6 @@ acpi_sbs_smbus_write_word(struct acpi_ec_smbus *smbus, int addr, int func,
         int result = 0;
         int i;
 
-        ACPI_FUNCTION_TRACE("acpi_sbs_smbus_write_word");
-
         if (err_handler == NULL) {
                 err_handler = acpi_battery_smbus_err_handler;
         }
@@ -339,7 +331,7 @@ acpi_sbs_smbus_write_word(struct acpi_ec_smbus *smbus, int addr, int func,
                 }
         }
 
-        return_VALUE(result);
+        return result;
 }
 
 /* --------------------------------------------------------------------------
@@ -355,8 +347,6 @@ static int acpi_sbs_generate_event(struct acpi_device *device,
         char class_saved[20];
         int result = 0;
 
-        ACPI_FUNCTION_TRACE("acpi_sbs_generate_event");
-
         strcpy(bid_saved, acpi_device_bid(device));
         strcpy(class_saved, acpi_device_class(device));
 
@@ -368,7 +358,7 @@ static int acpi_sbs_generate_event(struct acpi_device *device,
         strcpy(acpi_device_bid(device), bid_saved);
         strcpy(acpi_device_class(device), class_saved);
 
-        return_VALUE(result);
+        return result;
 }
 
 static int acpi_battery_get_present(struct acpi_battery *battery)
@@ -377,8 +367,6 @@ static int acpi_battery_get_present(struct acpi_battery *battery)
         int result = 0;
         int is_present = 0;
 
-        ACPI_FUNCTION_TRACE("acpi_battery_get_present");
-
         result = acpi_sbs_smbus_read_word(battery->sbs->smbus,
                                           ACPI_SBSM_SMBUS_ADDR, 0x01,
                                           &state, NULL);
@@ -391,7 +379,7 @@ static int acpi_battery_get_present(struct acpi_battery *battery)
         }
         battery->battery_present = is_present;
 
-        return_VALUE(result);
+        return result;
 }
 
 static int acpi_battery_is_present(struct acpi_battery *battery)
@@ -411,8 +399,6 @@ static int acpi_battery_select(struct acpi_battery *battery)
         s16 state;
         int foo;
 
-        ACPI_FUNCTION_TRACE("acpi_battery_select");
-
         if (battery->sbs->sbsm_present) {
 
                 /* Take special care not to knobble other nibbles of
@@ -440,7 +426,7 @@ static int acpi_battery_select(struct acpi_battery *battery)
         }
 
       end:
-        return_VALUE(result);
+        return result;
 }
 
 static int acpi_sbsm_get_info(struct acpi_sbs *sbs)
@@ -449,8 +435,6 @@ static int acpi_sbsm_get_info(struct acpi_sbs *sbs)
         int result = 0;
         s16 battery_system_info;
 
-        ACPI_FUNCTION_TRACE("acpi_sbsm_get_info");
-
         result = acpi_sbs_smbus_read_word(smbus, ACPI_SBSM_SMBUS_ADDR, 0x04,
                                           &battery_system_info, NULL);
         if (result) {
@@ -463,7 +447,7 @@ static int acpi_sbsm_get_info(struct acpi_sbs *sbs)
 
       end:
 
-        return_VALUE(result);
+        return result;
 }
 
 static int acpi_battery_get_info(struct acpi_battery *battery)
@@ -473,8 +457,6 @@ static int acpi_battery_get_info(struct acpi_battery *battery)
         s16 battery_mode;
         s16 specification_info;
 
-        ACPI_FUNCTION_TRACE("acpi_battery_get_info");
-
         result = acpi_sbs_smbus_read_word(smbus, ACPI_SB_SMBUS_ADDR, 0x03,
                                           &battery_mode,
                                           &acpi_battery_smbus_err_handler);
@@ -583,12 +565,11 @@ static int acpi_battery_get_info(struct acpi_battery *battery)
         }
 
       end:
-        return_VALUE(result);
+        return result;
 }
 
 static void acpi_update_delay(struct acpi_sbs *sbs)
 {
-        ACPI_FUNCTION_TRACE("acpi_update_delay");
         if (sbs->zombie) {
                 return;
         }
@@ -602,8 +583,6 @@ static int acpi_battery_get_state(struct acpi_battery *battery)
         struct acpi_ec_smbus *smbus = battery->sbs->smbus;
         int result = 0;
 
-        ACPI_FUNCTION_TRACE("acpi_battery_get_state");
-
         acpi_update_delay(battery->sbs);
         result = acpi_sbs_smbus_read_word(smbus, ACPI_SB_SMBUS_ADDR, 0x09,
                                           &battery->state.voltage,
@@ -667,7 +646,7 @@ static int acpi_battery_get_state(struct acpi_battery *battery)
         acpi_update_delay(battery->sbs);
 
       end:
-        return_VALUE(result);
+        return result;
 }
 
 static int acpi_battery_get_alarm(struct acpi_battery *battery)
@@ -675,8 +654,6 @@ static int acpi_battery_get_alarm(struct acpi_battery *battery)
         struct acpi_ec_smbus *smbus = battery->sbs->smbus;
         int result = 0;
 
-        ACPI_FUNCTION_TRACE("acpi_battery_get_alarm");
-
         result = acpi_sbs_smbus_read_word(smbus, ACPI_SB_SMBUS_ADDR, 0x01,
                                           &battery->alarm.remaining_capacity,
                                           &acpi_battery_smbus_err_handler);
@@ -690,7 +667,7 @@ static int acpi_battery_get_alarm(struct acpi_battery *battery)
 
       end:
 
-        return_VALUE(result);
+        return result;
 }
 
 static int acpi_battery_set_alarm(struct acpi_battery *battery,
@@ -701,8 +678,6 @@ static int acpi_battery_set_alarm(struct acpi_battery *battery,
         s16 battery_mode;
         int foo;
 
-        ACPI_FUNCTION_TRACE("acpi_battery_set_alarm");
-
         result = acpi_battery_select(battery);
         if (result) {
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
@@ -746,7 +721,7 @@ static int acpi_battery_set_alarm(struct acpi_battery *battery,
 
       end:
 
-        return_VALUE(result);
+        return result;
 }
 
 static int acpi_battery_set_mode(struct acpi_battery *battery)
@@ -754,8 +729,6 @@ static int acpi_battery_set_mode(struct acpi_battery *battery)
         int result = 0;
         s16 battery_mode;
 
-        ACPI_FUNCTION_TRACE("acpi_battery_set_mode");
-
         if (capacity_mode == DEF_CAPACITY_UNIT) {
                 goto end;
         }
@@ -793,15 +766,13 @@ static int acpi_battery_set_mode(struct acpi_battery *battery)
         }
 
       end:
-        return_VALUE(result);
+        return result;
 }
 
 static int acpi_battery_init(struct acpi_battery *battery)
 {
         int result = 0;
 
-        ACPI_FUNCTION_TRACE("acpi_battery_init");
-
         result = acpi_battery_select(battery);
         if (result) {
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
@@ -838,7 +809,7 @@ static int acpi_battery_init(struct acpi_battery *battery)
         }
 
       end:
-        return_VALUE(result);
+        return result;
 }
 
 static int acpi_ac_get_present(struct acpi_sbs *sbs)
@@ -847,8 +818,6 @@ static int acpi_ac_get_present(struct acpi_sbs *sbs)
         int result = 0;
         s16 charger_status;
 
-        ACPI_FUNCTION_TRACE("acpi_ac_get_present");
-
         result = acpi_sbs_smbus_read_word(smbus, ACPI_SBC_SMBUS_ADDR, 0x13,
                                           &charger_status, NULL);
 
@@ -862,7 +831,7 @@ static int acpi_ac_get_present(struct acpi_sbs *sbs)
 
       end:
 
-        return_VALUE(result);
+        return result;
 }
 
 /* --------------------------------------------------------------------------
@@ -881,14 +850,12 @@ acpi_sbs_generic_add_fs(struct proc_dir_entry **dir,
 {
         struct proc_dir_entry *entry = NULL;
 
-        ACPI_FUNCTION_TRACE("acpi_sbs_generic_add_fs");
-
         if (!*dir) {
                 *dir = proc_mkdir(dir_name, parent_dir);
                 if (!*dir) {
                         ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
                                           "proc_mkdir() failed\n"));
-                        return_VALUE(-ENODEV);
+                        return -ENODEV;
                 }
                 (*dir)->owner = THIS_MODULE;
         }
@@ -932,14 +899,13 @@ acpi_sbs_generic_add_fs(struct proc_dir_entry **dir,
                 }
         }
 
-        return_VALUE(0);
+        return 0;
 }
 
 static void
 acpi_sbs_generic_remove_fs(struct proc_dir_entry **dir,
                            struct proc_dir_entry *parent_dir)
 {
-        ACPI_FUNCTION_TRACE("acpi_sbs_generic_remove_fs");
 
         if (*dir) {
                 remove_proc_entry(ACPI_SBS_FILE_INFO, *dir);
@@ -961,10 +927,8 @@ static int acpi_battery_read_info(struct seq_file *seq, void *offset)
         int cscale;
         int result = 0;
 
-        ACPI_FUNCTION_TRACE("acpi_battery_read_info");
-
         if (battery->sbs->zombie) {
-                return_VALUE(-ENODEV);
+                return -ENODEV;
         }
 
         down(&sbs_sem);
@@ -1023,7 +987,7 @@ static int acpi_battery_read_info(struct seq_file *seq, void *offset)
 
         up(&sbs_sem);
 
-        return_VALUE(result);
+        return result;
 }
 
 static int acpi_battery_info_open_fs(struct inode *inode, struct file *file)
@@ -1038,10 +1002,8 @@ static int acpi_battery_read_state(struct seq_file *seq, void *offset)
         int cscale;
         int foo;
 
-        ACPI_FUNCTION_TRACE("acpi_battery_read_state");
-
         if (battery->sbs->zombie) {
-                return_VALUE(-ENODEV);
+                return -ENODEV;
         }
 
         down(&sbs_sem);
@@ -1104,7 +1066,7 @@ static int acpi_battery_read_state(struct seq_file *seq, void *offset)
 
         up(&sbs_sem);
 
-        return_VALUE(result);
+        return result;
 }
 
 static int acpi_battery_state_open_fs(struct inode *inode, struct file *file)
@@ -1118,10 +1080,8 @@ static int acpi_battery_read_alarm(struct seq_file *seq, void *offset)
         int result = 0;
         int cscale;
 
-        ACPI_FUNCTION_TRACE("acpi_battery_read_alarm");
-
         if (battery->sbs->zombie) {
-                return_VALUE(-ENODEV);
+                return -ENODEV;
         }
 
         down(&sbs_sem);
@@ -1158,7 +1118,7 @@ static int acpi_battery_read_alarm(struct seq_file *seq, void *offset)
 
         up(&sbs_sem);
 
-        return_VALUE(result);
+        return result;
 }
 
 static ssize_t
@@ -1170,10 +1130,8 @@ acpi_battery_write_alarm(struct file *file, const char __user * buffer,
         char alarm_string[12] = { '\0' };
         int result, old_alarm, new_alarm;
 
-        ACPI_FUNCTION_TRACE("acpi_battery_write_alarm");
-
         if (battery->sbs->zombie) {
-                return_VALUE(-ENODEV);
+                return -ENODEV;
         }
 
         down(&sbs_sem);
@@ -1217,9 +1175,9 @@ acpi_battery_write_alarm(struct file *file, const char __user * buffer,
         up(&sbs_sem);
 
         if (result) {
-                return_VALUE(result);
+                return result;
         } else {
-                return_VALUE(count);
+                return count;
         }
 }
 
@@ -1262,10 +1220,8 @@ static int acpi_ac_read_state(struct seq_file *seq, void *offset)
         struct acpi_sbs *sbs = (struct acpi_sbs *)seq->private;
         int result;
 
-        ACPI_FUNCTION_TRACE("acpi_ac_read_state");
-
         if (sbs->zombie) {
-                return_VALUE(-ENODEV);
+                return -ENODEV;
         }
 
         down(&sbs_sem);
@@ -1283,7 +1239,7 @@ static int acpi_ac_read_state(struct seq_file *seq, void *offset)
 
         up(&sbs_sem);
 
-        return_VALUE(0);
+        return 0;
 }
 
 static int acpi_ac_state_open_fs(struct inode *inode, struct file *file)
@@ -1312,8 +1268,6 @@ static int acpi_battery_add(struct acpi_sbs *sbs, int id)
         char dir_name[32];
         struct acpi_battery *battery;
 
-        ACPI_FUNCTION_TRACE("acpi_battery_add");
-
         battery = &sbs->battery[id];
 
         battery->alive = 0;
@@ -1364,12 +1318,11 @@ static int acpi_battery_add(struct acpi_sbs *sbs, int id)
         battery->alive = 1;
 
       end:
-        return_VALUE(result);
+        return result;
 }
 
 static void acpi_battery_remove(struct acpi_sbs *sbs, int id)
 {
-        ACPI_FUNCTION_TRACE("acpi_battery_remove");
 
         if (sbs->battery[id].battery_entry) {
                 acpi_sbs_generic_remove_fs(&(sbs->battery[id].battery_entry),
@@ -1381,8 +1334,6 @@ static int acpi_ac_add(struct acpi_sbs *sbs)
 {
         int result;
 
-        ACPI_FUNCTION_TRACE("acpi_ac_add");
-
         result = acpi_ac_get_present(sbs);
         if (result) {
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
@@ -1402,12 +1353,11 @@ static int acpi_ac_add(struct acpi_sbs *sbs)
 
       end:
 
-        return_VALUE(result);
+        return result;
 }
 
 static void acpi_ac_remove(struct acpi_sbs *sbs)
 {
-        ACPI_FUNCTION_TRACE("acpi_ac_remove");
 
         if (sbs->ac_entry) {
                 acpi_sbs_generic_remove_fs(&sbs->ac_entry, acpi_ac_dir);
@@ -1416,7 +1366,6 @@ static void acpi_ac_remove(struct acpi_sbs *sbs)
 
 static void acpi_sbs_update_queue_run(unsigned long data)
 {
-        ACPI_FUNCTION_TRACE("acpi_sbs_update_queue_run");
         acpi_os_execute(OSL_GPE_HANDLER, acpi_sbs_update_queue, (void *)data);
 }
 
@@ -1433,8 +1382,6 @@ static int acpi_sbs_update_run(struct acpi_sbs *sbs, int data_type)
         int do_battery_init, do_ac_init;
         s16 old_remaining_capacity;
 
-        ACPI_FUNCTION_TRACE("acpi_sbs_update_run");
-
         if (sbs->zombie) {
                 goto end;
         }
@@ -1584,7 +1531,7 @@ static int acpi_sbs_update_run(struct acpi_sbs *sbs, int data_type)
         }
 
       end:
-        return_VALUE(result);
+        return result;
 }
 
 static void acpi_sbs_update_queue(void *data)
@@ -1593,8 +1540,6 @@ static void acpi_sbs_update_queue(void *data)
         unsigned long delay = -1;
         int result;
 
-        ACPI_FUNCTION_TRACE("acpi_sbs_update_queue");
-
         if (sbs->zombie) {
                 goto end;
         }
@@ -1631,12 +1576,10 @@ static int acpi_sbs_add(struct acpi_device *device)
         int id, cnt;
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("acpi_sbs_add");
-
         sbs = kmalloc(sizeof(struct acpi_sbs), GFP_KERNEL);
         if (!sbs) {
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "kmalloc() failed\n"));
-                return_VALUE(-ENOMEM);
+                return -ENOMEM;
         }
         memset(sbs, 0, sizeof(struct acpi_sbs));
 
@@ -1737,7 +1680,7 @@ static int acpi_sbs_add(struct acpi_device *device)
                 }
         }
 
-        return_VALUE(result);
+        return result;
 }
 
 int acpi_sbs_remove(struct acpi_device *device, int type)
@@ -1745,10 +1688,8 @@ int acpi_sbs_remove(struct acpi_device *device, int type)
         struct acpi_sbs *sbs = (struct acpi_sbs *)acpi_driver_data(device);
         int id;
 
-        ACPI_FUNCTION_TRACE("acpi_sbs_remove");
-
         if (!device || !sbs) {
-                return_VALUE(-EINVAL);
+                return -EINVAL;
         }
 
         sbs->zombie = 1;
@@ -1766,15 +1707,13 @@ int acpi_sbs_remove(struct acpi_device *device, int type)
 
         kfree(sbs);
 
-        return_VALUE(0);
+        return 0;
 }
 
 static int __init acpi_sbs_init(void)
 {
         int result = 0;
 
-        ACPI_FUNCTION_TRACE("acpi_sbs_init");
-
         init_MUTEX(&sbs_sem);
 
         if (capacity_mode != DEF_CAPACITY_UNIT
@@ -1783,36 +1722,35 @@ static int __init acpi_sbs_init(void)
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "acpi_sbs_init: "
                                   "invalid capacity_mode = %d\n",
                                   capacity_mode));
-                return_VALUE(-EINVAL);
+                return -EINVAL;
         }
 
         acpi_ac_dir = acpi_lock_ac_dir();
         if (!acpi_ac_dir) {
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
                                   "acpi_lock_ac_dir() failed\n"));
-                return_VALUE(-ENODEV);
+                return -ENODEV;
         }
 
         acpi_battery_dir = acpi_lock_battery_dir();
         if (!acpi_battery_dir) {
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
                                   "acpi_lock_battery_dir() failed\n"));
-                return_VALUE(-ENODEV);
+                return -ENODEV;
         }
 
         result = acpi_bus_register_driver(&acpi_sbs_driver);
         if (result < 0) {
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
                                   "acpi_bus_register_driver() failed\n"));
-                return_VALUE(-ENODEV);
+                return -ENODEV;
         }
 
-        return_VALUE(0);
+        return 0;
 }
 
 static void __exit acpi_sbs_exit(void)
 {
-        ACPI_FUNCTION_TRACE("acpi_sbs_exit");
 
         acpi_bus_unregister_driver(&acpi_sbs_driver);
 
@@ -1821,7 +1759,7 @@ static void __exit acpi_sbs_exit(void)
         acpi_unlock_battery_dir(acpi_battery_dir);
         acpi_battery_dir = NULL;
 
-        return_VOID;
+        return;
 }
 
 module_init(acpi_sbs_init);