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| author | Niklas Schnelle <schnelle@linux.ibm.com> | 2024-04-05 13:18:31 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-04-08 11:56:56 +0100 |
| commit | a29689e60ed3e65463d6462390caad669d08a6b7 (patch) | |
| tree | 1bdcf36dc7d8831bf834ceab14b2fe7a7c51db7d /drivers/net/can | |
| parent | 6e51d9144a941678ee8d39753e78cd018d5c063f (diff) | |
| download | linux-a29689e60ed3e65463d6462390caad669d08a6b7.tar.gz linux-a29689e60ed3e65463d6462390caad669d08a6b7.tar.bz2 linux-a29689e60ed3e65463d6462390caad669d08a6b7.zip | |
net: handle HAS_IOPORT dependencies
In a future patch HAS_IOPORT=n will disable inb()/outb() and friends at
compile time. We thus need to add HAS_IOPORT as dependency for
those drivers requiring them. For the DEFXX driver the use of I/O
ports is optional and we only need to fence specific code paths. It also
turns out that with HAS_IOPORT handled explicitly HAMRADIO does not need
the !S390 dependency and successfully builds the bpqether driver.
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Maciej W. Rozycki <macro@orcam.me.uk>
Co-developed-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/can')
| -rw-r--r-- | drivers/net/can/cc770/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/net/can/sja1000/Kconfig | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/can/cc770/Kconfig b/drivers/net/can/cc770/Kconfig index 9ef1359319f0..467ef19de1c1 100644 --- a/drivers/net/can/cc770/Kconfig +++ b/drivers/net/can/cc770/Kconfig @@ -7,6 +7,7 @@ if CAN_CC770 config CAN_CC770_ISA tristate "ISA Bus based legacy CC770 driver" + depends on ISA help This driver adds legacy support for CC770 and AN82527 chips connected to the ISA bus using I/O port, memory mapped or diff --git a/drivers/net/can/sja1000/Kconfig b/drivers/net/can/sja1000/Kconfig index 4b2f9cb17fc3..01168db4c106 100644 --- a/drivers/net/can/sja1000/Kconfig +++ b/drivers/net/can/sja1000/Kconfig @@ -87,6 +87,7 @@ config CAN_PLX_PCI config CAN_SJA1000_ISA tristate "ISA Bus based legacy SJA1000 driver" + depends on ISA help This driver adds legacy support for SJA1000 chips connected to the ISA bus using I/O port, memory mapped or indirect access. |