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>
---
v2:rewrite the patch and change the patch name.
---
drivers/acpi/scan.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 2142f15..684c726 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -898,8 +898,7 @@ static void acpi_bus_get_wakeup_device_flags(struct acpi_device *device)
*/
err = acpi_device_sleep_wake(device, 0, 0, 0);
if (err)
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "error in _DSW or _PSW evaluation\n"));
+ pr_debug("error in _DSW or _PSW evaluation\n");
}
static void acpi_bus_init_power_state(struct acpi_device *device, int state)
--
2.7.4
