chnl_index       2226 drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c static bool _rtl8821ae_phy_get_chnl_index(u8 channel, u8 *chnl_index)
chnl_index       2233 drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c 		*chnl_index = channel - 1;
chnl_index       2239 drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c 				*chnl_index = i;