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| author | Michael Walle <michael@walle.cc> | 2020-06-02 01:47:08 +0200 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2020-06-11 20:52:11 -0600 |
| commit | 0a6b75f7d8cbf7edc62c7d132b521703f1e2a53d (patch) | |
| tree | 0ace158e08376382aaa292ae182f1ec7341fd1bf | |
| parent | c03b7612ea346ad7454086d1623fb57098faf315 (diff) | |
| download | u-boot-0a6b75f7d8cbf7edc62c7d132b521703f1e2a53d.tar.gz | |
dm: core: fix dev_read_alias_highest_id() without libfdt
If CONFIG_DM_DEV_READ_INLINE is set, dev_read_alias_highest_id() calls
libfdt_get_highest_id(). But this function is only available if we have
libfdt compiled in. If its not available return -1, which matches the
return code for no alias found.
This fixes the following error on omapl138_lcdk:
arm-linux-gnueabi-ld.bfd: drivers/built-in.o: in function `dev_read_alias_highest_id':
/home/mw/repo/u-boot/include/dm/read.h:986: undefined reference to `fdtdec_get_alias_highest_id'
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | include/dm/read.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/dm/read.h b/include/dm/read.h index b952551d55..1c1bc3702f 100644 --- a/include/dm/read.h +++ b/include/dm/read.h @@ -983,6 +983,8 @@ static inline u64 dev_translate_dma_address(const struct udevice *dev, static inline int dev_read_alias_highest_id(const char *stem) { + if (!CONFIG_IS_ENABLED(OF_LIBFDT)) + return -1; return fdtdec_get_alias_highest_id(gd->fdt_blob, stem); } |