From mboxrd@z Thu Jan 1 00:00:00 1970 From: thierry.reding@gmail.com (Thierry Reding) Date: Mon, 17 Oct 2016 12:46:53 +0200 Subject: [PATCH] drivers: psci: Allow PSCI node to be disabled Message-ID: <20161017104653.18783-1-thierry.reding@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Thierry Reding Allow disabling PSCI support (mostly for testing purposes) by setting the status property to "disabled". This makes the node behave in much the same way as proper device nodes. Signed-off-by: Thierry Reding --- drivers/firmware/psci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firmware/psci.c b/drivers/firmware/psci.c index 8263429e21b8..6c60a5087caf 100644 --- a/drivers/firmware/psci.c +++ b/drivers/firmware/psci.c @@ -630,7 +630,7 @@ int __init psci_dt_init(void) np = of_find_matching_node_and_match(NULL, psci_of_match, &matched_np); - if (!np) + if (!np || !of_device_is_available(np)) return -ENODEV; init_fn = (psci_initcall_t)matched_np->data; -- 2.10.0