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| author | Bob Moore <robert.moore@intel.com> | 2014-01-08 06:44:10 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-01-08 15:31:37 +0100 |
| commit | 4bec3d80a0c596cbde846cfb424058e1374ad6ff (patch) | |
| tree | 3276e94fa41a14547757a4421fd97e670e2856cb /drivers/acpi/acpica/acevents.h | |
| parent | ACPICA: Add helper macros to extract bus/segment numbers from HEST table. (diff) | |
| download | linux-4bec3d80a0c596cbde846cfb424058e1374ad6ff.tar.xz linux-4bec3d80a0c596cbde846cfb424058e1374ad6ff.zip | |
ACPICA: Improve exception handling for GPE block installation.
1) Return an actual status value from acpi_ev_get_gpe_xrupt_block.
2) Don't clobber the status when exiting acpi_ev_install_gpe_block.
References: https://bugs.acpica.org/show_bug.cgi?id=1019
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/acevents.h')
| -rw-r--r-- | drivers/acpi/acpica/acevents.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h index 41abe552c7a3..073830512d84 100644 --- a/drivers/acpi/acpica/acevents.h +++ b/drivers/acpi/acpica/acevents.h @@ -149,7 +149,9 @@ acpi_status acpi_ev_get_gpe_device(struct acpi_gpe_xrupt_info *gpe_xrupt_info, struct acpi_gpe_block_info *gpe_block, void *context); -struct acpi_gpe_xrupt_info *acpi_ev_get_gpe_xrupt_block(u32 interrupt_number); +acpi_status +acpi_ev_get_gpe_xrupt_block(u32 interrupt_number, + struct acpi_gpe_xrupt_info **gpe_xrupt_block); acpi_status acpi_ev_delete_gpe_xrupt(struct acpi_gpe_xrupt_info *gpe_xrupt); |