ARM: 8530/1: remove VIRT_TO_BUS
All drivers that are relevant for rpc or footbridge have stopped using virt_to_bus a while ago, so we can remove it and avoid some harmless randconfig warnings for drivers that we do not care about: drivers/atm/zatm.c: In function 'poll_rx': drivers/atm/zatm.c:401:18: warning: 'bus_to_virt' is deprecated [-Wdeprecated-declarations] skb = ((struct rx_buffer_head *) bus_to_virt(here[2]))->skb; FWIW, the remaining drivers using this are: ATM: firestream, zatm, ambassador, horizon ISDN: hisax/netjet V4L: STA2X11, zoran Net: Appletalk LTPC, Tulip DE4x5, Toshiba IrDA WAN: comtrol sv11, cosa, lanmedia, sealevel SCSI: DPT_I2O, buslogic VME: CA91C142 My best guess is that all of the above are so hopelessly obsolete that we are best off removing all of them form the kernel, but that can be done another time. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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@ -572,7 +572,6 @@ config ARCH_RPC
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select NEED_MACH_IO_H
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select NEED_MACH_MEMORY_H
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select NO_IOPORT_MAP
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select VIRT_TO_BUS
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help
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On the Acorn Risc-PC, Linux can support the internal IDE disk and
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CD-ROM interface, serial and parallel port, and the floppy drive.
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@ -318,20 +318,6 @@ static inline unsigned long __virt_to_idmap(unsigned long x)
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#define __bus_to_pfn(x) __phys_to_pfn(x)
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#endif
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#ifdef CONFIG_VIRT_TO_BUS
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#define virt_to_bus virt_to_bus
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static inline __deprecated unsigned long virt_to_bus(void *x)
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{
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return __virt_to_bus((unsigned long)x);
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}
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#define bus_to_virt bus_to_virt
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static inline __deprecated void *bus_to_virt(unsigned long x)
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{
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return (void *)__bus_to_virt(x);
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}
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#endif
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/*
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* Conversion between a struct page and a physical address.
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*
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@ -68,7 +68,6 @@ config ARCH_NETWINDER
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select ISA
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select ISA_DMA
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select PCI
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select VIRT_TO_BUS
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help
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Say Y here if you intend to run this kernel on the Rebel.COM
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NetWinder. Information about this machine can be found at:
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