ACPI: inline trivial acpi_os_get_thread_id()

acpi_os_get_thread_id() is used only for debugging
code that is not enabled on Linux, so stub it out.

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 0 insertions, 8 deletions

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 13b5fd5854a8..56d97f1d108f 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -896,14 +896,6 @@ u8 acpi_os_writable(void *ptr, acpi_size len)
 }
 #endif
 
-u32 acpi_os_get_thread_id(void)
-{
-        if (!in_atomic())
-                return current->pid;
-
-        return 0;
-}
-
 acpi_status acpi_os_signal(u32 function, void *info)
 {
         switch (function) {