On 17.07.19 13:52, Wei Yongjun wrote:
Fix to return error code -ENOMEM from the dmam_alloc_coherent() error
handling case instead of 0, as done elsewhere in this function.
Fixes: d51b6ce441d3 ("net: ethernet: add ag71xx driver")
Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
Reviewed-by: Oleksij Rempel <o.rem...@pengutronix.de>
---
drivers/net/ethernet/atheros/ag71xx.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/atheros/ag71xx.c
b/drivers/net/ethernet/atheros/ag71xx.c
index 72a57c6cd254..446d62e93439 100644
--- a/drivers/net/ethernet/atheros/ag71xx.c
+++ b/drivers/net/ethernet/atheros/ag71xx.c
@@ -1724,8 +1724,10 @@ static int ag71xx_probe(struct platform_device *pdev)
ag->stop_desc = dmam_alloc_coherent(&pdev->dev,
sizeof(struct ag71xx_desc),
&ag->stop_desc_dma, GFP_KERNEL);
- if (!ag->stop_desc)
+ if (!ag->stop_desc) {
+ err = -ENOMEM;
goto err_free;
+ }
ag->stop_desc->data = 0;
ag->stop_desc->ctrl = 0;
Kind regards,
Oleksij Rempel
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