On Tue, Jul 28, 2020 at 08:05:36AM +0200, Jiri Slaby wrote: > On 27. 07. 20, 15:05, Christoph Hellwig wrote: > > Since commit 1355cba9c3ba ("tty/synclink: remove ISA support"), the > > synlink driver only supports PCI card. Remove any leftover dead code > > to support other cards. > > So now you can remove also the defines and bus_type completely: > $ git grep -E 'MGSL_BUS_TYPE_(E?ISA|PCI)' > drivers/tty/synclink_gt.c: info->bus_type = MGSL_BUS_TYPE_PCI; > drivers/tty/synclinkmp.c: info->bus_type = MGSL_BUS_TYPE_PCI; > include/uapi/linux/synclink.h:#define MGSL_BUS_TYPE_ISA 1 > include/uapi/linux/synclink.h:#define MGSL_BUS_TYPE_EISA 2 > include/uapi/linux/synclink.h:#define MGSL_BUS_TYPE_PCI 5
This is in a uapi header, so I didn't dare to touch it. > > $ git grep -w bus_type drivers/tty/synclink* > drivers/tty/synclink_gt.c: unsigned int bus_type; > drivers/tty/synclink_gt.c: info->bus_type = MGSL_BUS_TYPE_PCI; > drivers/tty/synclinkmp.c: unsigned int bus_type; > /* expansion bus type (ISA,EISA,PCI) */ > drivers/tty/synclinkmp.c: info->bus_type = MGSL_BUS_TYPE_PCI; Despite the similar names these are actually two drivers entirely separate form the main synclink one.