@@ -2472,16 +2472,8 @@ config ISA_DMA_API
Enables ISA-style DMA support for devices requiring such controllers.
If unsure, say Y.
-config ISA_BUS
- bool "ISA bus support"
- help
- Enables ISA bus support for devices requiring such controllers.
-
-if X86_32
-
config ISA
bool "ISA support"
- depends on ISA_BUS
---help---
Find out whether you have ISA slots on your motherboard. ISA is the
name of a bus system, i.e. the way the CPU talks to the other stuff
@@ -2489,6 +2481,8 @@ config ISA
(MCA) or VESA. ISA is an older system, now being displaced by PCI;
newer boards don't support it. If you have ISA, say Y, otherwise N.
+if X86_32
+
config EISA
bool "EISA support"
depends on ISA
@@ -10,7 +10,7 @@ obj-$(CONFIG_DMA_CMA) += dma-contiguous.o
obj-y += power/
obj-$(CONFIG_HAS_DMA) += dma-mapping.o
obj-$(CONFIG_HAVE_GENERIC_DMA_COHERENT) += dma-coherent.o
-obj-$(CONFIG_ISA_BUS) += isa.o
+obj-$(CONFIG_ISA) += isa.o
obj-$(CONFIG_FW_LOADER) += firmware_class.o
obj-$(CONFIG_NUMA) += node.o
obj-$(CONFIG_MEMORY_HOTPLUG_SPARSE) += memory.o
@@ -22,7 +22,7 @@ struct isa_driver {
#define to_isa_driver(x) container_of((x), struct isa_driver, driver)
-#ifdef CONFIG_ISA_BUS
+#ifdef CONFIG_ISA
int isa_register_driver(struct isa_driver *, unsigned int);
void isa_unregister_driver(struct isa_driver *);
#else
The introduction of the ISA_BUS option blocks the compilation of ISA drivers on non-x86 platforms. The ISA_BUS configuration option should not be necessary if the X86_32 dependency can be decoupled from the ISA configuration option. This patch both removes the ISA_BUS configuration option entirely and removes the X86_32 dependency from the ISA configuration option. Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> --- arch/x86/Kconfig | 10 ++-------- drivers/base/Makefile | 2 +- include/linux/isa.h | 2 +- 3 files changed, 4 insertions(+), 10 deletions(-)