powerpc: check for null init_early routine
PATCH 4/16 powerpc: check for null init_early routine
Add a check for a null ppc_md.init_early to allow platforms that don't require an init_early routine to just set this member to null.
Signed-off-by Geoff Levand <[email protected]>
--- arch/powerpc/kernel/setup_64.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
arch/powerpc/kernel/setup_64.c +2 -1
@@ -392,7 +392,8 @@* setting up the hash table pointers. It also sets up some interrupt-mapping * related options that will be used by finish_device_tree() */ - ppc_md.init_early (); +if (ppc_md.init_early) + ppc_md.init_early ();/* * We can discover serial ports now since the above did setup the