WL1271_MAX_CHANNELS
if (ch_bit_idx >= 0 && ch_bit_idx <= WL1271_MAX_CHANNELS)
WL1271_MAX_CHANNELS);
BUG_ON(req->n_channels > WL1271_MAX_CHANNELS);
unsigned long scanned_ch[BITS_TO_LONGS(WL1271_MAX_CHANNELS)];