remoteproc: k3-r5: Ensure ret is initialised

In k3_r5f_split_reset and k3_r5f_unprepare ret may not have been
assigned to before the code reaches the return ret at the function exit.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>

diff --git a/drivers/remoteproc/ti_k3_r5f_rproc.c b/drivers/remoteproc/ti_k3_r5f_rproc.c
index f4bab6868ee65bcf6bcceb0264929c5600bf102a..3a25ef6bf8780c1b48109e62bb7750b89fe306ea 100644 (file)
--- a/drivers/remoteproc/ti_k3_r5f_rproc.c
+++ b/drivers/remoteproc/ti_k3_r5f_rproc.c
@@ -441,7 +441,7 @@ proc_release:
 
 static int k3_r5f_split_reset(struct k3_r5f_core *core)
 {
-       int ret;
+       int ret = 0;
 
        dev_dbg(core->dev, "%s\n", __func__);
 
@@ -476,7 +476,7 @@ static int k3_r5f_unprepare(struct udevice *dev)
 {
        struct k3_r5f_core *core = dev_get_priv(dev);
        struct k3_r5f_cluster *cluster = core->cluster;
-       int ret;
+       int ret = 0;
 
        dev_dbg(dev, "%s\n", __func__);