When I cat acpi module parameter '/sys/module/acpi/parameters/ec_event_clearing', it displays as follows. It is better to add a newline for easy reading.
[root@hulk-202 ~]# cat /sys/module/acpi/parameters/ec_event_clearing query[root@hulk-202 ~]# Signed-off-by: Xiongfeng Wang <[email protected]> --- drivers/acpi/ec.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 04ce2b9..fcddda3 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -2059,13 +2059,13 @@ static int param_get_event_clearing(char *buffer, { switch (ec_event_clearing) { case ACPI_EC_EVT_TIMING_STATUS: - return sprintf(buffer, "status"); + return sprintf(buffer, "status\n"); case ACPI_EC_EVT_TIMING_QUERY: - return sprintf(buffer, "query"); + return sprintf(buffer, "query\n"); case ACPI_EC_EVT_TIMING_EVENT: - return sprintf(buffer, "event"); + return sprintf(buffer, "event\n"); default: - return sprintf(buffer, "invalid"); + return sprintf(buffer, "invalid\n"); } return 0; } -- 1.7.12.4
