mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-01-09 14:50:19 +00:00
e6c1ccaa71
In a future patch HAS_IOPORT=n will result in inb()/outb() and friends not being declared. We thus need to add HAS_IOPORT as dependency for those drivers using them. This was previously done in commit b5c75b68b7de ("comedi: add HAS_IOPORT dependencies"), but that has been reverted because it made it impossible to select configuration options for several comedi drivers. This is a do-over that avoids that. Since the original patch, modifications have been made to various comedi modules so that they can still be built even if the port I/O functions have not been declared, so the configuration options for building those modules no longer need to depend on HAS_IOPORT. Make the COMEDI_ISA_DRIVERS menu option (which allows configuration options for ISA and PC/104 drivers to be selected) depend on HAS_IOPORT, and also depend on ISA || ISA_BUS || PC104. Co-developed-by: Arnd Bergmann <arnd@kernel.org> Signed-off-by: Arnd Bergmann <arnd@kernel.org> Co-developed-by: Niklas Schnelle <schnelle@linux.ibm.com> Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com> Cc: Arnd Bergmann <arnd@kernel.org> Cc: Niklas Schnelle <schnelle@linux.ibm.com> Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Link: https://lore.kernel.org/r/20230913170712.111719-14-abbotti@mev.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>