diff options
| author | Rob Herring <robh@kernel.org> | 2019-09-05 13:53:27 +0300 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2019-10-08 21:50:22 +0300 |
| commit | 6e6faf63744333373db8bc64aea52dab86cbf0bc (patch) | |
| tree | 173b8689d51fc3f93082ab6332d29460e932dcf8 /drivers/of | |
| parent | 3a9ac959ba2825a3a6235bc909d369cc30386e9e (diff) | |
| download | linux-6e6faf63744333373db8bc64aea52dab86cbf0bc.tar.xz | |
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>
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/address.c | 1 | ||||
| -rw-r--r-- | drivers/of/of_private.h | 11 |
2 files changed, 11 insertions, 1 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 */ |