tee: optee: don't fail probe because of optee-rng
Fixes optee-rng driver bind sequence in optee driver to print a warning
message but not report an error status when a optee-rng service driver
fails to be bound as the optee driver itself is still fully functional.
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c
index 9240277..604fd14 100644
--- a/drivers/tee/optee/core.c
+++ b/drivers/tee/optee/core.c
@@ -834,7 +834,7 @@
*/
ret = device_bind_driver(dev, "optee-rng", "optee-rng", NULL);
if (ret)
- return ret;
+ dev_warn(dev, "ftpm_tee failed to bind: %d\n", ret);
}
return 0;