4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
commit 1d701d3dd8caf6660ff33c3c23a115b4649c5cdb upstream.
Fix to return a negative error code from the st_rproc_state() error
handling case instead of 0, as done elsewhere in this function.
Fixes: 63edb0310a5c ("remoteproc: Supply controller driver for ST's Remote Processors")
Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/remoteproc/st_remoteproc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/remoteproc/st_remoteproc.c
+++ b/drivers/remoteproc/st_remoteproc.c
@@ -245,8 +245,10 @@ static int st_rproc_probe(struct platfor
goto free_rproc;
enabled = st_rproc_state(pdev);
- if (enabled < 0)
+ if (enabled < 0) {
+ ret = enabled;
goto free_rproc;
+ }
if (enabled) {
atomic_inc(&rproc->power);
--
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