renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-21 11:44:01 +08:00
Code

drivers: psci: Allow PSCI node to be disabled

Browse Source 
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 <treding@nvidia.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Thierry Reding 2016-11-08 17:55:47 +00:00 committed by Arnd Bergmann
parent ea8b1c4a60
commit d09a0011ec
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/firmware/psci.c
View File

@ -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;