Fixes the following W=1 kernel build warning(s):
drivers/acpi/scan.c: In function ‘acpi_bus_get_wakeup_device_flags’:
drivers/acpi/scan.c:902:43: warning: suggest braces around empty body in
an ‘if’ statement [-Wempty-body]
Signed-off-by: Tian Tao <tiantao6@xxxxxxxxxxxxx>
---
drivers/acpi/scan.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 2142f15..8340965 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -897,9 +897,10 @@ static void acpi_bus_get_wakeup_device_flags(struct acpi_device *device)
* present will the _PSW object used.
*/
err = acpi_device_sleep_wake(device, 0, 0, 0);
- if (err)
+ if (err) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"error in _DSW or _PSW evaluation\n"));
+ }
}
static void acpi_bus_init_power_state(struct acpi_device *device, int state)
--
2.7.4
