UBUNTU: SAUCE: {topost} net: hns3: standardize the handle of return value

UBUNTU: SAUCE: {topost} net: hns3: standardize the handle of return value

BugLink: https://bugs.launchpad.net/bugs/1768670
Apply the standard minor cleanup by returning ret outside
the brackets.

Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: dann frazier <dann.frazier@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>