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ACPI: misc cleanups

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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>
This commit is contained in:
Adrian Bunk 2007-10-24 18:24:42 +02:00 committed by Len Brown
parent 87ecd5cdda
commit e5685b9d35
15 changed files with 15 additions and 46 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
arch/ia64/kernel/acpi.c
View file

@ -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;

3
arch/x86/kernel/acpi/boot.c
View file

@ -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
*/

4
drivers/acpi/bay.c
View file

@ -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

1
drivers/acpi/bus.c
View file

@ -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 */
/* --------------------------------------------------------------------------

8
drivers/acpi/dock.c
View file

@ -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

4
drivers/acpi/glue.c
View file

@ -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;

3
drivers/acpi/numa.c
View file

@ -78,6 +78,7 @@ 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];
@ -85,6 +86,7 @@ void __cpuinit acpi_unmap_pxm_to_node(int node)
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)
{

18
drivers/acpi/osl.c
View file

@ -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;

4
drivers/acpi/pci_bind.c
View file

@ -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;

2
drivers/acpi/pci_irq.c
View file

@ -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)
{

2
drivers/acpi/pci_link.c
View file

@ -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

2
drivers/acpi/sbs.c
View file

@ -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;

4
drivers/acpi/sbshc.c
View file

@ -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;

1
include/acpi/acpi_drivers.h
View file

@ -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);

1
include/acpi/acpi_numa.h
View file

@ -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 */