Merge branch 'avr32-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemo...

[linux-2.6-omap-h63xx.git] / drivers / acpi / events / evxface.c

diff --git a/drivers/acpi/events/evxface.c b/drivers/acpi/events/evxface.c
index a3379bafa676dc7da65fd71aeed1db5091ad7de7..6d866a01f5f439e06f79624de1bd268267b93f2a 100644 (file)
--- a/drivers/acpi/events/evxface.c
+++ b/drivers/acpi/events/evxface.c
@@ -91,7 +91,6 @@ acpi_status acpi_install_exception_handler(acpi_exception_handler handler)
 
 ACPI_EXPORT_SYMBOL(acpi_install_exception_handler)
 #endif                         /*  ACPI_FUTURE_USAGE  */
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_install_fixed_event_handler
@@ -768,11 +767,9 @@ acpi_status acpi_acquire_global_lock(u16 timeout, u32 * handle)
                return (AE_BAD_PARAMETER);
        }
 
-       status = acpi_ex_enter_interpreter();
-       if (ACPI_FAILURE(status)) {
-               return (status);
-       }
+       /* Must lock interpreter to prevent race conditions */
 
+       acpi_ex_enter_interpreter();
        status = acpi_ev_acquire_global_lock(timeout);
        acpi_ex_exit_interpreter();