ACPI: misc cleanups

This patch contains the following possible cleanups: - make the following needlessly global code static: - drivers/acpi/bay.c:dev_attr_eject - drivers/acpi/bay.c:dev_attr_present - drivers/acpi/dock.c:dev_attr_docked - drivers/acpi/dock.c:dev_attr_flags - drivers/acpi/dock.c:dev_attr_uid - drivers/acpi/dock.c:dev_attr_undock - drivers/acpi/pci_bind.c:acpi_pci_unbind() - drivers/acpi/pci_link.c:acpi_link_lock - drivers/acpi/sbs.c:acpi_sbs_callback() - drivers/acpi/sbshc.c:acpi_smbus_transaction() - drivers/acpi/sleep/main.c:acpi_sleep_prepare() - #if 0 the following unused global functions: - drivers/acpi/numa.c:acpi_unmap_pxm_to_node() - remove the following unused EXPORT_SYMBOL's: - acpi_register_gsi - acpi_unregister_gsi - acpi_strict - acpi_bus_receive_event - register_acpi_bus_type - unregister_acpi_bus_type - acpi_os_printf - acpi_os_sleep - acpi_os_stall - acpi_os_read_pci_configuration - acpi_os_create_semaphore - acpi_os_delete_semaphore - acpi_os_wait_semaphore - acpi_os_signal_semaphore - acpi_os_signal - acpi_pci_irq_enable - acpi_get_pxm Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
git-mirror · Feb 7, 2008 · e5685b9 · e5685b9
1 parent 87ecd5c
commit e5685b9
Show file tree

Hide file tree

Showing 15 changed files with 15 additions and 46 deletions.
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
@@ -601,8 +601,6 @@ int acpi_register_gsi(u32 gsi, int triggering, int polarity)
 				     IOSAPIC_LEVEL);
 }
 
-EXPORT_SYMBOL(acpi_register_gsi);
-
 void acpi_unregister_gsi(u32 gsi)
 {
 	if (acpi_irq_model == ACPI_IRQ_MODEL_PLATFORM)
@@ -611,8 +609,6 @@ void acpi_unregister_gsi(u32 gsi)
 	iosapic_unregister_intr(gsi);
 }
 
-EXPORT_SYMBOL(acpi_unregister_gsi);
-
 static int __init acpi_parse_fadt(struct acpi_table_header *table)
 {
 	struct acpi_table_header *fadt_header;

diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
@@ -78,7 +78,6 @@ int acpi_ht __initdata = 1;	/* enable HT */
 int acpi_lapic;
 int acpi_ioapic;
 int acpi_strict;
-EXPORT_SYMBOL(acpi_strict);
 
 u8 acpi_sci_flags __initdata;
 int acpi_sci_override_gsi __initdata;
@@ -490,8 +489,6 @@ int acpi_register_gsi(u32 gsi, int triggering, int polarity)
 	return irq;
 }
 
-EXPORT_SYMBOL(acpi_register_gsi);
-
 /*
  *  ACPI based hotplug support for CPU
  */

diff --git a/drivers/acpi/bay.c b/drivers/acpi/bay.c
@@ -128,7 +128,7 @@ static ssize_t show_present(struct device *dev,
 	return snprintf(buf, PAGE_SIZE, "%d\n", bay_present(bay));
 
 }
-DEVICE_ATTR(present, S_IRUGO, show_present, NULL);
+static DEVICE_ATTR(present, S_IRUGO, show_present, NULL);
 
 /*
  * write_eject - write method for "eject" file in sysfs
@@ -144,7 +144,7 @@ static ssize_t write_eject(struct device *dev, struct device_attribute *attr,
 	eject_device(bay->handle);
 	return count;
 }
-DEVICE_ATTR(eject, S_IWUSR, NULL, write_eject);
+static DEVICE_ATTR(eject, S_IWUSR, NULL, write_eject);
 
 /**
  * is_ata - see if a device is an ata device

diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
@@ -366,7 +366,6 @@ int acpi_bus_receive_event(struct acpi_bus_event *event)
 	return 0;
 }
 
-EXPORT_SYMBOL(acpi_bus_receive_event);
 #endif	/* CONFIG_ACPI_PROC_EVENT */
 
 /* --------------------------------------------------------------------------

diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
@@ -680,7 +680,7 @@ static ssize_t show_docked(struct device *dev,
 	return snprintf(buf, PAGE_SIZE, "%d\n", dock_present(dock_station));
 
 }
-DEVICE_ATTR(docked, S_IRUGO, show_docked, NULL);
+static DEVICE_ATTR(docked, S_IRUGO, show_docked, NULL);
 
 /*
  * show_flags - read method for flags file in sysfs
@@ -691,7 +691,7 @@ static ssize_t show_flags(struct device *dev,
 	return snprintf(buf, PAGE_SIZE, "%d\n", dock_station->flags);
 
 }
-DEVICE_ATTR(flags, S_IRUGO, show_flags, NULL);
+static DEVICE_ATTR(flags, S_IRUGO, show_flags, NULL);
 
 /*
  * write_undock - write method for "undock" file in sysfs
@@ -707,7 +707,7 @@ static ssize_t write_undock(struct device *dev, struct device_attribute *attr,
 	ret = handle_eject_request(dock_station, ACPI_NOTIFY_EJECT_REQUEST);
 	return ret ? ret: count;
 }
-DEVICE_ATTR(undock, S_IWUSR, NULL, write_undock);
+static DEVICE_ATTR(undock, S_IWUSR, NULL, write_undock);
 
 /*
  * show_dock_uid - read method for "uid" file in sysfs
@@ -723,7 +723,7 @@ static ssize_t show_dock_uid(struct device *dev,
 
 	return snprintf(buf, PAGE_SIZE, "%lx\n", lbuf);
 }
-DEVICE_ATTR(uid, S_IRUGO, show_dock_uid, NULL);
+static DEVICE_ATTR(uid, S_IRUGO, show_dock_uid, NULL);
 
 /**
  * dock_add - add a new dock station

diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
@@ -36,8 +36,6 @@ int register_acpi_bus_type(struct acpi_bus_type *type)
 	return -ENODEV;
 }
 
-EXPORT_SYMBOL(register_acpi_bus_type);
-
 int unregister_acpi_bus_type(struct acpi_bus_type *type)
 {
 	if (acpi_disabled)
@@ -53,8 +51,6 @@ int unregister_acpi_bus_type(struct acpi_bus_type *type)
 	return -ENODEV;
 }
 
-EXPORT_SYMBOL(unregister_acpi_bus_type);
-
 static struct acpi_bus_type *acpi_get_bus_type(struct bus_type *type)
 {
 	struct acpi_bus_type *tmp, *ret = NULL;

diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
@@ -78,13 +78,15 @@ int acpi_map_pxm_to_node(int pxm)
 	return node;
 }
 
+#if 0
 void __cpuinit acpi_unmap_pxm_to_node(int node)
 {
 	int pxm = node_to_pxm_map[node];
 	pxm_to_node_map[pxm] = NID_INVAL;
 	node_to_pxm_map[node] = PXM_INVAL;
 	node_clear(node, nodes_found_map);
 }
+#endif  /*  0  */
 
 static void __init
 acpi_table_print_srat_entry(struct acpi_subtable_header *header)
@@ -247,7 +249,6 @@ int acpi_get_pxm(acpi_handle h)
 	} while (ACPI_SUCCESS(status));
 	return -1;
 }
-EXPORT_SYMBOL(acpi_get_pxm);
 
 int acpi_get_node(acpi_handle *handle)
 {

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
@@ -219,8 +219,6 @@ void acpi_os_printf(const char *fmt, ...)
 	va_end(args);
 }
 
-EXPORT_SYMBOL(acpi_os_printf);
-
 void acpi_os_vprintf(const char *fmt, va_list args)
 {
 	static char buffer[512];
@@ -384,8 +382,6 @@ void acpi_os_sleep(acpi_integer ms)
 	schedule_timeout_interruptible(msecs_to_jiffies(ms));
 }
 
-EXPORT_SYMBOL(acpi_os_sleep);
-
 void acpi_os_stall(u32 us)
 {
 	while (us) {
@@ -399,8 +395,6 @@ void acpi_os_stall(u32 us)
 	}
 }
 
-EXPORT_SYMBOL(acpi_os_stall);
-
 /*
  * Support ACPI 3.0 AML Timer operand
  * Returns 64-bit free-running, monotonically increasing timer
@@ -550,8 +544,6 @@ acpi_os_read_pci_configuration(struct acpi_pci_id * pci_id, u32 reg,
 	return (result ? AE_ERROR : AE_OK);
 }
 
-EXPORT_SYMBOL(acpi_os_read_pci_configuration);
-
 acpi_status
 acpi_os_write_pci_configuration(struct acpi_pci_id * pci_id, u32 reg,
 				acpi_integer value, u32 width)
@@ -793,8 +785,6 @@ acpi_os_create_semaphore(u32 max_units, u32 initial_units, acpi_handle * handle)
 	return AE_OK;
 }
 
-EXPORT_SYMBOL(acpi_os_create_semaphore);
-
 /*
  * TODO: A better way to delete semaphores?  Linux doesn't have a
  * 'delete_semaphore()' function -- may result in an invalid
@@ -818,8 +808,6 @@ acpi_status acpi_os_delete_semaphore(acpi_handle handle)
 	return AE_OK;
 }
 
-EXPORT_SYMBOL(acpi_os_delete_semaphore);
-
 /*
  * TODO: The kernel doesn't have a 'down_timeout' function -- had to
  * improvise.  The process is to sleep for one scheduler quantum
@@ -912,8 +900,6 @@ acpi_status acpi_os_wait_semaphore(acpi_handle handle, u32 units, u16 timeout)
 	return status;
 }
 
-EXPORT_SYMBOL(acpi_os_wait_semaphore);
-
 /*
  * TODO: Support for units > 1?
  */
@@ -936,8 +922,6 @@ acpi_status acpi_os_signal_semaphore(acpi_handle handle, u32 units)
 	return AE_OK;
 }
 
-EXPORT_SYMBOL(acpi_os_signal_semaphore);
-
 #ifdef ACPI_FUTURE_USAGE
 u32 acpi_os_get_line(char *buffer)
 {
@@ -981,8 +965,6 @@ acpi_status acpi_os_signal(u32 function, void *info)
 	return AE_OK;
 }
 
-EXPORT_SYMBOL(acpi_os_signal);
-
 static int __init acpi_os_name_setup(char *str)
 {
 	char *p = acpi_os_name;

diff --git a/drivers/acpi/pci_bind.c b/drivers/acpi/pci_bind.c
@@ -44,6 +44,8 @@ struct acpi_pci_data {
 	struct pci_dev *dev;
 };
 
+static int acpi_pci_unbind(struct acpi_device *device);
+
 static void acpi_pci_data_handler(acpi_handle handle, u32 function,
 				  void *context)
 {
@@ -267,7 +269,7 @@ int acpi_pci_bind(struct acpi_device *device)
 	return result;
 }
 
-int acpi_pci_unbind(struct acpi_device *device)
+static int acpi_pci_unbind(struct acpi_device *device)
 {
 	int result = 0;
 	acpi_status status = AE_OK;

diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
@@ -478,8 +478,6 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
 	return 0;
 }
 
-EXPORT_SYMBOL(acpi_pci_irq_enable);
-
 /* FIXME: implement x86/x86_64 version */
 void __attribute__ ((weak)) acpi_unregister_gsi(u32 i)
 {

diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
@@ -95,7 +95,7 @@ static struct {
 	int count;
 	struct list_head entries;
 } acpi_link;
-DEFINE_MUTEX(acpi_link_lock);
+static DEFINE_MUTEX(acpi_link_lock);
 
 /* --------------------------------------------------------------------------
                             PCI Link Device Management

diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
@@ -888,7 +888,7 @@ static void acpi_charger_remove(struct acpi_sbs *sbs)
 #endif
 }
 
-void acpi_sbs_callback(void *context)
+static void acpi_sbs_callback(void *context)
 {
 	int id;
 	struct acpi_sbs *sbs = context;

diff --git a/drivers/acpi/sbshc.c b/drivers/acpi/sbshc.c
@@ -111,8 +111,8 @@ static int wait_transaction_complete(struct acpi_smb_hc *hc, int timeout)
 		return -ETIME;
 }
 
-int acpi_smbus_transaction(struct acpi_smb_hc *hc, u8 protocol, u8 address,
-		    u8 command, u8 *data, u8 length)
+static int acpi_smbus_transaction(struct acpi_smb_hc *hc, u8 protocol,
+				  u8 address, u8 command, u8 *data, u8 length)
 {
 	int ret = -EFAULT, i;
 	u8 temp, sz = 0;

diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
@@ -73,7 +73,6 @@ struct pci_bus;
 
 acpi_status acpi_get_pci_id(acpi_handle handle, struct acpi_pci_id *id);
 int acpi_pci_bind(struct acpi_device *device);
-int acpi_pci_unbind(struct acpi_device *device);
 int acpi_pci_bind_root(struct acpi_device *device, struct acpi_pci_id *id,
 		       struct pci_bus *bus);
 

diff --git a/include/acpi/acpi_numa.h b/include/acpi/acpi_numa.h
@@ -15,7 +15,6 @@ extern int pxm_to_node(int);
 extern int node_to_pxm(int);
 extern void __acpi_map_pxm_to_node(int, int);
 extern int acpi_map_pxm_to_node(int);
-extern void __cpuinit acpi_unmap_pxm_to_node(int);
 
 #endif				/* CONFIG_ACPI_NUMA */
 #endif				/* __ACP_NUMA_H */
-Original file line number
+Diff line change
@@ Expand Up / @@ -888,7 +888,7 @@ static void acpi_charger_remove(struct acpi_sbs *sbs) @@
     #endif
     }
-    void acpi_sbs_callback(void *context)
+    static void acpi_sbs_callback(void *context)
     {
     	int id;
     	struct acpi_sbs *sbs = context;
@@ Expand Down @@