From: Valdis Kletnieks <valdis.kletnieks@xxxxxx>
In mmotm1230 the linux.next patch, most likely via this commit:
commit ecd196686aee5028f71ee09072c8581c7293a847
Author: Len Brown <len.brown=40intel.com>
Date: Fri Dec 19 03:53:37 2008 -0500
ACPICA: disable ACPI 2.0 _GTS/_BFS support
added some warning messages:
CC drivers/acpi/hardware/hwsleep.o
drivers/acpi/hardware/hwsleep.c: In function`acpi_enter_sleep_state':
drivers/acpi/hardware/hwsleep.c:231: warning: unused variable`arg'
drivers/acpi/hardware/hwsleep.c:230: warning: unused variable`arg_list'
drivers/acpi/hardware/hwsleep.c: In function`acpi_leave_sleep_state_prep':
drivers/acpi/hardware/hwsleep.c:471: warning: unused variable`arg'
drivers/acpi/hardware/hwsleep.c:470: warning: unused variable`arg_list'
If we're going to ifdef-wrap the code, let's do the variables involved
as well, so we don't get warnings.
Signed-off-by: Valdis Kletnieks <valdis.kletnieks@xxxxxx>
Cc: Len Brown <lenb@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/acpi/hardware/hwsleep.c | 4 ++++
1 file changed, 4 insertions(+)
diff -puN drivers/acpi/hardware/hwsleep.c~drivers-acpi-hardware-hwsleepc-fix-warning-msg drivers/acpi/hardware/hwsleep.c
--- a/drivers/acpi/hardware/hwsleep.c~drivers-acpi-hardware-hwsleepc-fix-warning-msg
+++ a/drivers/acpi/hardware/hwsleep.c
@@ -227,8 +227,10 @@ acpi_status asmlinkage acpi_enter_sleep_
struct acpi_bit_register_info *sleep_type_reg_info;
struct acpi_bit_register_info *sleep_enable_reg_info;
u32 in_value;
+#ifdef ACPI_20_GTS_BFS
struct acpi_object_list arg_list;
union acpi_object arg;
+#endif
acpi_status status;
ACPI_FUNCTION_TRACE(acpi_enter_sleep_state);
@@ -467,8 +469,10 @@ ACPI_EXPORT_SYMBOL(acpi_enter_sleep_stat
******************************************************************************/
acpi_status acpi_leave_sleep_state_prep(u8 sleep_state)
{
+#ifdef ACPI_20_GTS_BFS
struct acpi_object_list arg_list;
union acpi_object arg;
+#endif
acpi_status status;
struct acpi_bit_register_info *sleep_type_reg_info;
struct acpi_bit_register_info *sleep_enable_reg_info;
_
--
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