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authorZhihao Cheng <chengzhihao1@huawei.com>2020-11-22 06:22:38 +0300
committerSantosh Shilimkar <santosh.shilimkar@oracle.com>2020-11-22 06:22:38 +0300
commit4cba398f37f868f515ff12868418dc28574853a1 (patch)
tree285ccdebd97a71fe70b663c9966def8a1a54a4c7 /drivers/soc/ti
parentb4fa73358c306d747a2200aec6f7acb97e5750e6 (diff)
downloadlinux-4cba398f37f868f515ff12868418dc28574853a1.tar.xz
drivers: soc: ti: knav_qmss_queue: Fix error return code in knav_queue_probe
Fix to return the error code from of_get_child_by_name() instaed of 0 in knav_queue_probe(). Fixes: 41f93af900a20d1a0a ("soc: ti: add Keystone Navigator QMSS driver") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Diffstat (limited to 'drivers/soc/ti')
-rw-r--r--drivers/soc/ti/knav_qmss_queue.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c
index 490423ecdcdd..2e521f1eda96 100644
--- a/drivers/soc/ti/knav_qmss_queue.c
+++ b/drivers/soc/ti/knav_qmss_queue.c
@@ -1852,9 +1852,10 @@ static int knav_queue_probe(struct platform_device *pdev)
if (ret)
goto err;
- regions = of_get_child_by_name(node, "descriptor-regions");
+ 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);