Defined in 2 files as a macro:

• drivers/isdn/hardware/mISDN/isar.h, line 69 (as a macro)
• drivers/isdn/hisax/isar.h, line 13 (as a macro)

Referenced in 3 files:

• drivers/isdn/hardware/mISDN/speedfax.c, line 162
• drivers/isdn/hisax/isurf.c, line 118
• drivers/isdn/hisax/sedlbauer.c, line 389