Replace sizeof(rtap_namespace_sizes) / sizeof(rtap_namespace_sizes[0])
with ARRAY_SIZE(rtap_namespace_sizes) in net/wireless/radiotap.c
Signed-off-by: NNikitas Angelinas <nikitasangelinas@gmail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>