4.9-stable review patch. If anyone has any objections, please let me know.
------------------ From: Wei Yongjun <[email protected]> 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 <[email protected]> Signed-off-by: Bjorn Andersson <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- 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);
