nagai/kernel
3
0
Fork 0
forked from mirrors/linux
Code Pull requests Activity

tee: optee: take DT status property into account

Browse source 
DT nodes may have a 'status' property which, if set to anything other
than 'ok' or 'okay', indicates to the OS that the DT node should be
treated as if it was not present. So add that missing logic to the
OP-TEE driver.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
This commit is contained in:
Ard Biesheuvel 2018-08-01 11:48:33 +02:00 committed by Jens Wiklander
parent 94710cac0e
commit db878f76b9
1 changed files with 1 additions and 1 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/tee/optee/core.c
View file

@ -696,7 +696,7 @@ static int __init optee_driver_init(void)
return -ENODEV;
np = of_find_matching_node(fw_np, optee_match);
if (!np)
if (!np || !of_device_is_available(np))
return -ENODEV;
optee = optee_probe(np);