remoteproc: fix missing fault indication in error-path

If rproc_find_rsc_table() fails, rproc_fw_boot() must set
return-value before jumping to clean_up label. Otherwise no
error value is returned.

Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Cc: stable@vger.kernel.org

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index cb13f1b74416..66324ee4678f 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -1041,8 +1041,10 @@ static int rproc_fw_boot(struct rproc *rproc, const struct firmware *fw)
 
         /* look for the resource table */
         table = rproc_find_rsc_table(rproc, fw->data, fw->size, &tablesz);
-        if (!table)
+        if (!table) {
+                ret = -EINVAL;
                 goto clean_up;
+        }
 
         /* handle fw resources which are required to boot rproc */
         ret = rproc_handle_boot_rsc(rproc, table, tablesz);