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ACPICA: Hardware: back port of a recursive locking fix 

This patch is a back port result of the following Linux commit:
 Commit: f7f71cfbf0
 Author: Rakib Mullick <rakib.mullick@gmail.com>
 Subject: ACPI: Fix possible recursive locking in hwregs.c

As a result of different coding style rules, the back ported code generates
source code differences between the Linux kernel and the ACPICA upstream.
This patch reduces such source code differences.

Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Lv Zheng 2014-07-08 10:08:19 +08:00 committed by Rafael J. Wysocki
parent ff2389fe66
commit 7d3e83bdb4
1 changed files with 2 additions and 1 deletions
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3
drivers/acpi/acpica/hwregs.c
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@ -278,8 +278,9 @@ acpi_status acpi_hw_clear_acpi_status(void)
acpi_os_release_lock(acpi_gbl_hardware_lock, lock_flags); acpi_os_release_lock(acpi_gbl_hardware_lock, lock_flags);
if (ACPI_FAILURE(status)) if (ACPI_FAILURE(status)) {
goto exit; goto exit;
}
/* Clear the GPE Bits in all GPE registers in all GPE blocks */ /* Clear the GPE Bits in all GPE registers in all GPE blocks */