diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2013-06-03 18:20:24 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-06-19 23:34:58 +0200 |
| commit | 6a8c0af6e2d6c472517959b66c96900151c9cb5b (patch) | |
| tree | 27add9b19b9c2e3364c23315d72ff4ec679976bb | |
| parent | 0f4c65478d2ac03296415a5bdac1ead3e24cfc5b (diff) | |
ACPI: Remove useless initializers
These local variables are all initialized at their first use, so there's
no point in initializing them earlier.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/acpi/bus.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 292de3cab9cc..a5bb33bab448 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -91,8 +91,7 @@ static struct dmi_system_id dsdt_dmi_table[] __initdata = { int acpi_bus_get_device(acpi_handle handle, struct acpi_device **device) { - acpi_status status = AE_OK; - + acpi_status status; if (!device) return -EINVAL; @@ -162,7 +161,7 @@ EXPORT_SYMBOL(acpi_bus_private_data_handler); int acpi_bus_get_private_data(acpi_handle handle, void **data) { - acpi_status status = AE_OK; + acpi_status status; if (!*data) return -EINVAL; @@ -361,7 +360,7 @@ extern int event_is_open; int acpi_bus_generate_proc_event4(const char *device_class, const char *bus_id, u8 type, int data) { struct acpi_bus_event *event; - unsigned long flags = 0; + unsigned long flags; /* drop event on the floor if no one's listening */ if (!event_is_open) @@ -400,7 +399,7 @@ EXPORT_SYMBOL(acpi_bus_generate_proc_event); int acpi_bus_receive_event(struct acpi_bus_event *event) { - unsigned long flags = 0; + unsigned long flags; struct acpi_bus_event *entry = NULL; DECLARE_WAITQUEUE(wait, current); @@ -593,7 +592,7 @@ static void acpi_bus_notify(acpi_handle handle, u32 type, void *data) static int __init acpi_bus_init_irq(void) { - acpi_status status = AE_OK; + acpi_status status; union acpi_object arg = { ACPI_TYPE_INTEGER }; struct acpi_object_list arg_list = { 1, &arg }; char *message = NULL; @@ -640,7 +639,7 @@ u8 acpi_gbl_permanent_mmap; void __init acpi_early_init(void) { - acpi_status status = AE_OK; + acpi_status status; if (acpi_disabled) return; @@ -714,8 +713,8 @@ void __init acpi_early_init(void) static int __init acpi_bus_init(void) { - int result = 0; - acpi_status status = AE_OK; + int result; + acpi_status status; extern acpi_status acpi_os_initialize1(void); acpi_os_initialize1(); |