[PATCH 03/50] ACPICA: Update for GCC 4
From: Len Brown <lenb@kernel.org>
Date: 2012-01-17 12:30:09
Also in:
linux-acpi, lkml
Subsystem:
acpi, acpi component architecture (acpica), the rest · Maintainers:
"Rafael J. Wysocki", Saket Dumbre, Linus Torvalds
From: Bob Moore <redacted> Fixes several issues with GCC 4.6 related to the new checks for unused variables. http://www.acpica.org/bugzilla/show_bug.cgi?id=935 Signed-off-by: Bob Moore <redacted> Signed-off-by: Lin Ming <redacted> Signed-off-by: Len Brown <redacted> --- drivers/acpi/acpica/utmutex.c | 9 +++------ 1 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/acpi/acpica/utmutex.c b/drivers/acpi/acpica/utmutex.c
index 7d797e2..302c74e 100644
--- a/drivers/acpi/acpica/utmutex.c
+++ b/drivers/acpi/acpica/utmutex.c@@ -293,14 +293,10 @@ acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id) acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id) { - acpi_thread_id this_thread_id; - ACPI_FUNCTION_NAME(ut_release_mutex); - this_thread_id = acpi_os_get_thread_id(); - ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Thread %u releasing Mutex [%s]\n", - (u32)this_thread_id, + (u32)acpi_os_get_thread_id(), acpi_ut_get_mutex_name(mutex_id))); if (mutex_id > ACPI_MAX_MUTEX) {
@@ -329,7 +325,8 @@ acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id) * the ACPI subsystem code. */ for (i = mutex_id; i < ACPI_NUM_MUTEX; i++) { - if (acpi_gbl_mutex_info[i].thread_id == this_thread_id) { + if (acpi_gbl_mutex_info[i].thread_id == + acpi_os_get_thread_id()) { if (i == mutex_id) { continue; }
--
1.7.9.rc1