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| author | Rob Herring <rob.herring@calxeda.com> | 2013-09-07 14:07:11 -0500 |
|---|---|---|
| committer | Rob Herring <rob.herring@calxeda.com> | 2013-10-09 20:04:06 -0500 |
| commit | 25ff79443cbfa924b8df1d4a8a0fbff83816938a (patch) | |
| tree | e7a9ac5cb39449b55d132c0838f7d866bc7d703c /include/linux/of_address.h | |
| parent | ba904f0649357a3cbd67e752d30898c42b1fc91a (diff) | |
| download | lwn-25ff79443cbfa924b8df1d4a8a0fbff83816938a.tar.gz lwn-25ff79443cbfa924b8df1d4a8a0fbff83816938a.zip | |
of: implement pci_address_to_pio as weak function
Implement pci_address_to_pio as weak function to remove the dependency on
asm/prom.h. This is in preparation to make prom.h optional.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Grant Likely <grant.likely@linaro.org>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Cc: Grant Likely <grant.likely@linaro.org>
Diffstat (limited to 'include/linux/of_address.h')
| -rw-r--r-- | include/linux/of_address.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/include/linux/of_address.h b/include/linux/of_address.h index 4c2e6f26432c..f6fc6899ceae 100644 --- a/include/linux/of_address.h +++ b/include/linux/of_address.h @@ -52,10 +52,7 @@ extern void __iomem *of_iomap(struct device_node *device, int index); extern const __be32 *of_get_address(struct device_node *dev, int index, u64 *size, unsigned int *flags); -#ifndef pci_address_to_pio -static inline unsigned long pci_address_to_pio(phys_addr_t addr) { return -1; } -#define pci_address_to_pio pci_address_to_pio -#endif +extern unsigned long pci_address_to_pio(phys_addr_t addr); extern int of_pci_range_parser_init(struct of_pci_range_parser *parser, struct device_node *node); |