From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Mon, 17 Oct 2016 16:23:35 +0000 (+0000)
Subject: remoteproc: st: Fix error return code in st_rproc_probe()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1d701d3dd8caf6660ff33c3c23a115b4649c5cdb;p=linux-beck.git

remoteproc: st: Fix error return code in st_rproc_probe()

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@huawei.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---

diff --git a/drivers/remoteproc/st_remoteproc.c b/drivers/remoteproc/st_remoteproc.c
index ae8963fcc8c8..da4e152e9733 100644
--- a/drivers/remoteproc/st_remoteproc.c
+++ b/drivers/remoteproc/st_remoteproc.c
@@ -245,8 +245,10 @@ static int st_rproc_probe(struct platform_device *pdev)
 		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);