remoteproc: fix missing fault indication in error-path

commit 30338cf09f82523d8747670f7363cc8af347c79f upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index 6957c96..7591b97 100644 (file)
--- 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);