AFH_PSD            49 drivers/staging/rtl8188eu/include/odm.h #define	AFH_PSD		1	/* 0:normal PSD scan, 1: only do 20 pts PSD */
AFH_PSD            40 drivers/staging/rtl8723bs/hal/odm.h #define	AFH_PSD		1	/* 0:normal PSD scan, 1: only do 20 pts PSD */