From 6e6faf63744333373db8bc64aea52dab86cbf0bc Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Thu, 5 Sep 2019 11:53:27 +0100 Subject: 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 Reviewed-by: Geert Uytterhoeven Tested-by: Nicolas Saenz Julienne Reviewed-by: Nicolas Saenz Julienne Reviewed-by: Christoph Hellwig Signed-off-by: Rob Herring --- drivers/of/address.c | 1 - drivers/of/of_private.h | 11 +++++++++++ 2 files changed, 11 insertions(+), 1 deletion(-) (limited to 'drivers/of') 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 */ -- cgit v1.2.3