4 files changed, 5 insertions, 28 deletions
diff --git a/arch/powerpc/platforms/83xx/mpc830x_rdb.c b/arch/powerpc/platforms/83xx/mpc830x_rdb.c
index 534bb22748..63b6d21372 100644
--- a/arch/powerpc/platforms/83xx/mpc830x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc830x_rdb.c
@@ -34,19 +34,11 @@ static const char *board[] __initdata = {
 	NULL
 };
 
-/*
- * Called very early, MMU is off, device-tree isn't unflattened
- */
-static int __init mpc830x_rdb_probe(void)
-{
-	return of_device_compatible_match(of_root, board);
-}
-
 machine_device_initcall(mpc830x_rdb, mpc83xx_declare_of_platform_devices);
 
 define_machine(mpc830x_rdb) {
 	.name			= "MPC830x RDB",
-	.probe			= mpc830x_rdb_probe,
+	.compatibles		= board,
 	.setup_arch		= mpc830x_rdb_setup_arch,
 	.discover_phbs		= mpc83xx_setup_pci,
 	.init_IRQ		= mpc83xx_ipic_init_IRQ,
diff --git a/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/arch/powerpc/platforms/83xx/mpc831x_rdb.c
index 7b901ab3b8..5c39966762 100644
--- a/arch/powerpc/platforms/83xx/mpc831x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc831x_rdb.c
@@ -34,19 +34,11 @@ static const char *board[] __initdata = {
 	NULL
 };
 
-/*
- * Called very early, MMU is off, device-tree isn't unflattened
- */
-static int __init mpc831x_rdb_probe(void)
-{
-	return of_device_compatible_match(of_root, board);
-}
-
 machine_device_initcall(mpc831x_rdb, mpc83xx_declare_of_platform_devices);
 
 define_machine(mpc831x_rdb) {
 	.name			= "MPC831x RDB",
-	.probe			= mpc831x_rdb_probe,
+	.compatibles		= board,
 	.setup_arch		= mpc831x_rdb_setup_arch,
 	.discover_phbs		= mpc83xx_setup_pci,
 	.init_IRQ		= mpc83xx_ipic_init_IRQ,
diff --git a/arch/powerpc/platforms/83xx/mpc837x_rdb.c b/arch/powerpc/platforms/83xx/mpc837x_rdb.c
index 39e78018dd..45823e1479 100644
--- a/arch/powerpc/platforms/83xx/mpc837x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc837x_rdb.c
@@ -61,17 +61,9 @@ static const char * const board[] __initconst = {
 	NULL
 };
 
-/*
- * Called very early, MMU is off, device-tree isn't unflattened
- */
-static int __init mpc837x_rdb_probe(void)
-{
-	return of_device_compatible_match(of_root, board);
-}
-
 define_machine(mpc837x_rdb) {
 	.name			= "MPC837x RDB/WLAN",
-	.probe			= mpc837x_rdb_probe,
+	.compatibles		= board,
 	.setup_arch		= mpc837x_rdb_setup_arch,
 	.discover_phbs  	= mpc83xx_setup_pci,
 	.init_IRQ		= mpc83xx_ipic_init_IRQ,
diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c
index c9664e46b0..99bd4355f2 100644
--- a/arch/powerpc/platforms/83xx/suspend.c
+++ b/arch/powerpc/platforms/83xx/suspend.c
@@ -206,7 +206,8 @@ static int mpc83xx_suspend_enter(suspend_state_t state)
 		out_be32(&pmc_regs->config1,
 		         in_be32(&pmc_regs->config1) | PMCCR1_POWER_OFF);
 
-		enable_kernel_fp();
+		if (IS_ENABLED(CONFIG_PPC_FPU))
+			enable_kernel_fp();
 
 		mpc83xx_enter_deep_sleep(immrbase);