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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2016-07-05 08:04:05 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2016-07-21 12:06:42 +0300
commit565713840445b7ccafb28dc1230d57d40bcb42a5 (patch)
tree012a5f6d943b583473f21b3390a0389a13dfea3b /arch/powerpc/platforms/85xx/ppa8548.c
parent406b0b6ae3fcd5c7946a68a9e43b470c79d292a2 (diff)
downloadlinux-565713840445b7ccafb28dc1230d57d40bcb42a5.tar.xz
powerpc: Move 32-bit probe() machine to later in the boot process
This converts all the 32-bit platforms to use the expanded device-tree which is a pretty mechanical change. Unlike 64-bit, the 32-bit kernel didn't rely on platform initializations to setup the MMU since it sets it up entirely before probe_machine() so the move has comparatively less consequences though it's a bigger patch. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms/85xx/ppa8548.c')
-rw-r--r--arch/powerpc/platforms/85xx/ppa8548.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/85xx/ppa8548.c b/arch/powerpc/platforms/85xx/ppa8548.c
index 12019f17f297..2410167b290a 100644
--- a/arch/powerpc/platforms/85xx/ppa8548.c
+++ b/arch/powerpc/platforms/85xx/ppa8548.c
@@ -81,9 +81,7 @@ machine_device_initcall(ppa8548, declare_of_platform_devices);
*/
static int __init ppa8548_probe(void)
{
- unsigned long root = of_get_flat_dt_root();
-
- return of_flat_dt_is_compatible(root, "ppa8548");
+ return of_machine_is_compatible("ppa8548");
}
define_machine(ppa8548) {