Fix to return error code -ENODEV from the error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Acked-by: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>