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| author | Rob Herring <robh@kernel.org> | 2019-09-05 11:53:27 +0100 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2019-10-08 13:50:22 -0500 |
| commit | 6e6faf63744333373db8bc64aea52dab86cbf0bc (patch) | |
| tree | 173b8689d51fc3f93082ab6332d29460e932dcf8 | |
| parent | 3a9ac959ba2825a3a6235bc909d369cc30386e9e (diff) | |
| download | lwn-6e6faf63744333373db8bc64aea52dab86cbf0bc.tar.gz lwn-6e6faf63744333373db8bc64aea52dab86cbf0bc.zip | |
of: Make of_dma_get_range() private
of_dma_get_range() is only used within the DT core code, so remove the
export and move the header declaration to the private header.
Cc: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Rob Herring <robh@kernel.org>
| -rw-r--r-- | drivers/of/address.c | 1 | ||||
| -rw-r--r-- | drivers/of/of_private.h | 11 | ||||
| -rw-r--r-- | include/linux/of_address.h | 8 |
3 files changed, 11 insertions, 9 deletions
diff --git a/drivers/of/address.c b/drivers/of/address.c index 0c3cf515c510..8e354d12fb04 100644 --- a/drivers/of/address.c +++ b/drivers/of/address.c @@ -972,7 +972,6 @@ out: return ret; } -EXPORT_SYMBOL_GPL(of_dma_get_range); /** * of_dma_is_coherent - Check if device is coherent diff --git a/drivers/of/of_private.h b/drivers/of/of_private.h index 24786818e32e..f8c58615c393 100644 --- a/drivers/of/of_private.h +++ b/drivers/of/of_private.h @@ -158,4 +158,15 @@ extern void __of_sysfs_remove_bin_file(struct device_node *np, #define for_each_transaction_entry_reverse(_oft, _te) \ list_for_each_entry_reverse(_te, &(_oft)->te_list, node) +#ifdef CONFIG_OF_ADDRESS +extern int of_dma_get_range(struct device_node *np, u64 *dma_addr, + u64 *paddr, u64 *size); +#else +static inline int of_dma_get_range(struct device_node *np, u64 *dma_addr, + u64 *paddr, u64 *size) +{ + return -ENODEV; +} +#endif + #endif /* _LINUX_OF_PRIVATE_H */ diff --git a/include/linux/of_address.h b/include/linux/of_address.h index e317f375374a..ddda3936039c 100644 --- a/include/linux/of_address.h +++ b/include/linux/of_address.h @@ -51,8 +51,6 @@ extern int of_pci_dma_range_parser_init(struct of_pci_range_parser *parser, extern struct of_pci_range *of_pci_range_parser_one( struct of_pci_range_parser *parser, struct of_pci_range *range); -extern int of_dma_get_range(struct device_node *np, u64 *dma_addr, - u64 *paddr, u64 *size); extern bool of_dma_is_coherent(struct device_node *np); #else /* CONFIG_OF_ADDRESS */ static inline void __iomem *of_io_request_and_map(struct device_node *device, @@ -92,12 +90,6 @@ static inline struct of_pci_range *of_pci_range_parser_one( return NULL; } -static inline int of_dma_get_range(struct device_node *np, u64 *dma_addr, - u64 *paddr, u64 *size) -{ - return -ENODEV; -} - static inline bool of_dma_is_coherent(struct device_node *np) { return false; |