Defined in 3 files as a macro:

• drivers/net/wan/hd64570.h, line 73 (as a macro)
• drivers/net/wan/hd64572.h, line 98 (as a macro)
• drivers/tty/synclinkmp.c, line 339 (as a macro)

Referenced in 3 files:

• drivers/net/wan/hd64570.c, line 610
• drivers/net/wan/hd64572.c, line 559
• drivers/net/wan/pc300_drv.c, line 2447