* [PATCH -next] soc: ti: knav_qmss_queue: fix error return code in knav_queue_probe()
@ 2020-04-28 14:57 Wei Yongjun
0 siblings, 0 replies; only message in thread
From: Wei Yongjun @ 2020-04-28 14:57 UTC (permalink / raw)
To: Santosh Shilimkar
Cc: Wei Yongjun, linux-kernel, linux-arm-kernel, kernel-janitors
Fix to return negative error code -ENODEV from the error handling
case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
drivers/soc/ti/knav_qmss_queue.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c
index 37f3db6c041c..64339c9bb08e 100644
--- a/drivers/soc/ti/knav_qmss_queue.c
+++ b/drivers/soc/ti/knav_qmss_queue.c
@@ -1864,6 +1864,7 @@ static int knav_queue_probe(struct platform_device *pdev)
regions = of_get_child_by_name(node, "descriptor-regions");
if (!regions) {
dev_err(dev, "descriptor-regions not specified\n");
+ ret = -ENODEV;
goto err;
}
ret = knav_queue_setup_regions(kdev, regions);
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