Observed the following build error:

drivers/scsi/aha1542.c: In function ‘BAD_SG_DMA’:
drivers/scsi/aha1542.c:61: error: implicit declaration of function
‘isa_page_to_bus’
drivers/scsi/aha1542.c: In function ‘aha1542_intr_handle’:
drivers/scsi/aha1542.c:495: error: implicit declaration of function
‘isa_virt_to_bus’
make[2]: *** [drivers/scsi/aha1542.o] Error 1
make[1]: *** [drivers/scsi] Error 2
make: *** [drivers] Error 2

Regards--
Subrata