Commit 1fbb0b20 authored by Niklas Schnelle's avatar Niklas Schnelle Committed by Greg Kroah-Hartman
Browse files

char: add HAS_IOPORT dependencies 



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.

Co-developed-by: default avatarArnd Bergmann <arnd@kernel.org>
Signed-off-by: default avatarArnd Bergmann <arnd@kernel.org>
Signed-off-by: default avatarNiklas Schnelle <schnelle@linux.ibm.com>
Link: https://lore.kernel.org/r/20230522105049.1467313-4-schnelle@linux.ibm.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ab7f17fb

drivers/char/Kconfig

+2 −1
Original line number Diff line number Diff line
@@ -34,6 +34,7 @@ config TTY_PRINTK_LEVEL 
config PRINTER

	tristate "Parallel printer support"

	depends on PARPORT

	depends on HAS_IOPORT || PARPORT_NOT_PC

	help

	  If you intend to attach a printer to the parallel port of your Linux

	  box (as opposed to using a serial printer; if the connector at the
@@ -340,7 +341,7 @@ config NVRAM 


config DEVPORT

	bool "/dev/port character device"

	depends on ISA || PCI

	depends on HAS_IOPORT

	default y

	help

	  Say Y here if you want to support the /dev/port device. The /dev/port