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| author | Simon Glass <sjg@chromium.org> | 2014-10-23 18:58:49 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2014-11-21 04:43:17 +0100 |
| commit | a9e8e29101adcb0bfa1c39baba5fce6b9848678d (patch) | |
| tree | ecd51764dc3cf52f448b55212f2171775b9a91c7 | |
| parent | 4ba98dc269d6a7731549669587784b3a5ae637f3 (diff) | |
| download | u-boot-imx-a9e8e29101adcb0bfa1c39baba5fce6b9848678d.zip u-boot-imx-a9e8e29101adcb0bfa1c39baba5fce6b9848678d.tar.gz u-boot-imx-a9e8e29101adcb0bfa1c39baba5fce6b9848678d.tar.bz2 | |
fdt: Export the fdt_find_or_add_subnode() function
This function is useful for ensuring that a node exists. Export it so it
can be used more widely.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Tom Rini <trini@ti.com>
| -rw-r--r-- | common/fdt_support.c | 6 | ||||
| -rw-r--r-- | include/fdt_support.h | 2 |
2 files changed, 5 insertions, 3 deletions
diff --git a/common/fdt_support.c b/common/fdt_support.c index 3f64156..46a15e7 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -113,7 +113,8 @@ int fdt_find_and_setprop(void *fdt, const char *node, const char *prop, } /** - * fdt_find_or_add_subnode - find or possibly add a subnode of a given node + * fdt_find_or_add_subnode() - find or possibly add a subnode of a given node + * * @fdt: pointer to the device tree blob * @parentoffset: structure block offset of a node * @name: name of the subnode to locate @@ -121,8 +122,7 @@ int fdt_find_and_setprop(void *fdt, const char *node, const char *prop, * fdt_subnode_offset() finds a subnode of the node with a given name. * If the subnode does not exist, it will be created. */ -static int fdt_find_or_add_subnode(void *fdt, int parentoffset, - const char *name) +int fdt_find_or_add_subnode(void *fdt, int parentoffset, const char *name) { int offset; diff --git a/include/fdt_support.h b/include/fdt_support.h index 2e0adf3..9ada2e4 100644 --- a/include/fdt_support.h +++ b/include/fdt_support.h @@ -64,6 +64,8 @@ static inline void fdt_fixup_crypto_node(void *blob, int sec_rev) {} int fdt_pci_dma_ranges(void *blob, int phb_off, struct pci_controller *hose); #endif +int fdt_find_or_add_subnode(void *fdt, int parentoffset, const char *name); + /** * Add board-specific data to the FDT before booting the OS. * |