[PATCH v3 01/11] tee: allow a driver to allocate a tee_device without a pool

[Amirreza Zarrabi]

A TEE driver doesn't always need to provide a pool if it doesn't
support memory sharing ioctls and can allocate memory for TEE
messages in another way. Although this is mentioned in the
documentation for tee_device_alloc(), it is not handled correctly.

Signed-off-by: Amirreza Zarrabi <amirreza.zarr...@oss.qualcomm.com>
---
 drivers/tee/tee_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tee/tee_core.c b/drivers/tee/tee_core.c
index d113679b1e2d..24edce4cdbaa 100644
--- a/drivers/tee/tee_core.c
+++ b/drivers/tee/tee_core.c
@@ -888,7 +888,7 @@ struct tee_device *tee_device_alloc(const struct tee_desc 
*teedesc,
 
        if (!teedesc || !teedesc->name || !teedesc->ops ||
            !teedesc->ops->get_version || !teedesc->ops->open ||
-           !teedesc->ops->release || !pool)
+           !teedesc->ops->release)
                return ERR_PTR(-EINVAL);
 
        teedev = kzalloc(sizeof(*teedev), GFP_KERNEL);

-- 
2.34.1