Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.7 067/179] net: bcmgenet: fix error returns in bcmgenet_probe() | Date | Mon, 27 Jul 2020 16:04:02 +0200 |
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From: Zhang Changzhong <zhangchangzhong@huawei.com>
[ Upstream commit 24a63fe6d45d6527db5ab87bcd1da6921f10e89e ]
The driver forgets to call clk_disable_unprepare() in error path after a success calling for clk_prepare_enable().
Fix to goto err_clk_disable if clk_prepare_enable() is successful.
Fixes: 99d55638d4b0 ("net: bcmgenet: enable NETIF_F_HIGHDMA flag") Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com> Acked-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/net/ethernet/broadcom/genet/bcmgenet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index dde1c23c8e399..7b95bb77ad3bb 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -3522,7 +3522,7 @@ static int bcmgenet_probe(struct platform_device *pdev) if (err) err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (err) - goto err; + goto err_clk_disable; /* Mii wait queue */ init_waitqueue_head(&priv->wq); -- 2.25.1
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