Defined in 4 files as a macro:
- drivers/net/hamradio/baycom_ser_fdx.c, line 107 (as a macro)
- drivers/net/hamradio/baycom_ser_hdx.c, line 94 (as a macro)
- drivers/net/hamradio/yam.c, line 164 (as a macro)
- drivers/net/irda/w83977af_ir.h, line 38 (as a macro)