can: sja1000_isa: convert to platform driver to support x86_64 systems

This driver is currently not supported on x86_64 systems because the "isa_driver" interface is used (CONFIG_ISA=y). To overcome this limitation, the driver is converted to a platform driver, similar to the serial 8250 driver.

---
 drivers/net/can/sja1000/Kconfig       |    1 -
 drivers/net/can/sja1000/sja1000_isa.c |   94 +++++++++++++++++++++++----------
 2 files changed, 65 insertions(+), 30 deletions(-)

index fe9e64d..36e9d59 100644
@@ -6,7 +6,6 @@ if CAN_SJA1000
 
 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.

1.7.4.1

From: Wolfgang Grandegger <[email protected]>
Date: Thu, 24 Nov 2011 10:58:22 +0100

Applied to net-next.