svn commit: r330902 - stable/11/sys/dev/ofw
Kyle Evans
kevans at FreeBSD.org
Wed Mar 14 03:41:08 UTC 2018
Author: kevans
Date: Wed Mar 14 03:41:07 2018
New Revision: 330902
URL: https://svnweb.freebsd.org/changeset/base/330902
Log:
MFC r322359: Enable OF_setprop API function to add property in FDT
This patch modifies function ofw_fdt_setprop (called by OF_setprop),
so that it can add property, when replacing is not possible.
Adding property is needed to fixup FDT's that have missing
properties.
Modified:
stable/11/sys/dev/ofw/ofw_fdt.c
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/dev/ofw/ofw_fdt.c
==============================================================================
--- stable/11/sys/dev/ofw/ofw_fdt.c Wed Mar 14 03:39:31 2018 (r330901)
+++ stable/11/sys/dev/ofw/ofw_fdt.c Wed Mar 14 03:41:07 2018 (r330902)
@@ -362,7 +362,11 @@ ofw_fdt_setprop(ofw_t ofw, phandle_t package, const ch
if (offset < 0)
return (-1);
- return (fdt_setprop_inplace(fdtp, offset, propname, buf, len));
+ if (fdt_setprop_inplace(fdtp, offset, propname, buf, len) != 0)
+ /* Try to add property, when setting value inplace failed */
+ return (fdt_setprop(fdtp, offset, propname, buf, len));
+
+ return (0);
}
/* Convert a device specifier to a fully qualified pathname. */
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