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authorMike Ditto <mditto@consentry.com>2008-10-21 11:32:29 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-10-22 15:01:21 +1100
commit71773f0337bee8a3701aaaec22581c18a5f44679 (patch)
tree06ff80057f216d0515b027b963af8a926dca8955 /arch/powerpc/boot/libfdt-wrapper.c
parentpowerpc: Further compile fixup for STRICT_MM_TYPECHECKS (diff)
downloadlinux-dev-71773f0337bee8a3701aaaec22581c18a5f44679.tar.xz
linux-dev-71773f0337bee8a3701aaaec22581c18a5f44679.zip
powerpc: Add del_node() for early boot code to prune inapplicable devices.
Some platforms have variants that can share most of a flat device tree but need a few devices selectively pruned at boot time. This adds del_node() to ops.h to allow access to the existing fdt_del_node(). Signed-off-by: Mike Ditto <mditto@consentry.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/boot/libfdt-wrapper.c')
-rw-r--r--arch/powerpc/boot/libfdt-wrapper.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/boot/libfdt-wrapper.c b/arch/powerpc/boot/libfdt-wrapper.c
index 1daa73f08ba8..9276327bc2bb 100644
--- a/arch/powerpc/boot/libfdt-wrapper.c
+++ b/arch/powerpc/boot/libfdt-wrapper.c
@@ -105,6 +105,11 @@ static int fdt_wrapper_setprop(const void *devp, const char *name,
return check_err(rc);
}
+static int fdt_wrapper_del_node(const void *devp)
+{
+ return fdt_del_node(fdt, devp_offset(devp));
+}
+
static void *fdt_wrapper_get_parent(const void *devp)
{
return offset_devp(fdt_parent_offset(fdt, devp_offset(devp)));
@@ -174,6 +179,7 @@ void fdt_init(void *blob)
dt_ops.create_node = fdt_wrapper_create_node;
dt_ops.find_node_by_prop_value = fdt_wrapper_find_node_by_prop_value;
dt_ops.find_node_by_compatible = fdt_wrapper_find_node_by_compatible;
+ dt_ops.del_node = fdt_wrapper_del_node;
dt_ops.get_path = fdt_wrapper_get_path;
dt_ops.finalize = fdt_wrapper_finalize;