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dm: core: Add an ofnode function to get the devicetree root

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This is needed in at least one place. Avoid the conditional code in root.c
by adding this inline function.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2020-11-28 17:50:07 -07:00
parent e80be74934
commit d0c20ce6bc
2 changed files with 14 additions and 6 deletions
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8
drivers/core/root.c
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@@ -147,12 +147,8 @@ int dm_init(bool of_live)
ret = device_bind_by_name(NULL, false, &root_info, &DM_ROOT_NON_CONST);
if (ret)
return ret;
#if CONFIG_IS_ENABLED(OF_CONTROL)
if (CONFIG_IS_ENABLED(OF_LIVE) && of_live)
DM_ROOT_NON_CONST->node = np_to_ofnode(gd_of_root());
else
DM_ROOT_NON_CONST->node = offset_to_ofnode(0);
#endif
if (CONFIG_IS_ENABLED(OF_CONTROL))
DM_ROOT_NON_CONST->node = ofnode_root();
ret = device_probe(DM_ROOT_NON_CONST);
if (ret)
return ret;