[PATCH 5.4 014/158] net: ethernet: ti: cpsw: fix error return code in cpsw_probe()

Greg Kroah-Hartman
2020-11-23T12:34:29Z

From: Zhang Changzhong <zhangchangzhong@huawei.com>

[ Upstream commit 35f735c665114840dcd3142f41148d07870f51f7 ]

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: 83a8471ba255 ("net: ethernet: ti: cpsw: refactor probe to group common hw initialization")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Link: https://lore.kernel.org/r/1605250173-18438-1-git-send-email-zhangchangzhong@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/ethernet/ti/cpsw.c | 1 +
1 file changed, 1 insertion(+)

--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -2876,6 +2876,7 @@ static int cpsw_probe(struct platform_de
CPSW_MAX_QUEUES, CPSW_MAX_QUEUES);
if (!ndev) {
dev_err(dev, "error allocating net_device\n");
+ ret = -ENOMEM;
goto clean_cpts;
}