drivers: tee: optee: remove unused probe local variable

Removes local variable child in optee_probe() that is not used.

Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>

diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c
index a89d62a..c1f5fc4 100644 (file)
--- a/drivers/tee/optee/core.c
+++ b/drivers/tee/optee/core.c
@@ -642,7 +642,6 @@ static int optee_probe(struct udevice *dev)
 {
        struct optee_pdata *pdata = dev_get_plat(dev);
        u32 sec_caps;
-       struct udevice *child;
        int ret;
 
        if (!is_optee_api(pdata->invoke_fn)) {
@@ -673,7 +672,7 @@ static int optee_probe(struct udevice *dev)
         * only bind the drivers associated to the supported OP-TEE TA
         */
        if (IS_ENABLED(CONFIG_RNG_OPTEE)) {
-               ret = device_bind_driver(dev, "optee-rng", "optee-rng", &child);
+               ret = device_bind_driver(dev, "optee-rng", "optee-rng", NULL);
                if (ret)
                        return ret;
        }