net: hns: remove unnecessary !! operation in hns_mac_config_sds_loopback_acpi()

The !! operation of variable en in hns_mac_config_sds_loopback_acpi()
is redundant, so remove it.

Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
index 173d696..325e81d 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
@@ -686,7 +686,7 @@ hns_mac_config_sds_loopback_acpi(struct hns_mac_cb *mac_cb, bool en)
        obj_args[0].integer.type = ACPI_TYPE_INTEGER;
        obj_args[0].integer.value = mac_cb->mac_id;
        obj_args[1].integer.type = ACPI_TYPE_INTEGER;
-       obj_args[1].integer.value = !!en;
+       obj_args[1].integer.value = en;
 
        argv4.type = ACPI_TYPE_PACKAGE;
        argv4.package.count = 2;