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-rw-r--r--arch/powerpc/platforms/powernv/rng.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/powernv/rng.c b/arch/powerpc/platforms/powernv/rng.c
index 463c78c52cc5..3805ad13b8f3 100644
--- a/arch/powerpc/platforms/powernv/rng.c
+++ b/arch/powerpc/platforms/powernv/rng.c
@@ -176,12 +176,8 @@ static int __init pnv_get_random_long_early(unsigned long *v)
NULL) != pnv_get_random_long_early)
return 0;
- for_each_compatible_node(dn, NULL, "ibm,power-rng") {
- if (rng_create(dn))
- continue;
- /* Create devices for hwrng driver */
- of_platform_device_create(dn, NULL, NULL);
- }
+ for_each_compatible_node(dn, NULL, "ibm,power-rng")
+ rng_create(dn);
if (!ppc_md.get_random_seed)
return 0;
@@ -205,10 +201,18 @@ void __init pnv_rng_init(void)
static int __init pnv_rng_late_init(void)
{
+ struct device_node *dn;
unsigned long v;
+
/* In case it wasn't called during init for some other reason. */
if (ppc_md.get_random_seed == pnv_get_random_long_early)
pnv_get_random_long_early(&v);
+
+ if (ppc_md.get_random_seed == powernv_get_random_long) {
+ for_each_compatible_node(dn, NULL, "ibm,power-rng")
+ of_platform_device_create(dn, NULL, NULL);
+ }
+
return 0;
}
machine_subsys_initcall(powernv, pnv_rng_late_init);