Messages in this thread Patch in this message | | | From | Zhang Changzhong <> | Subject | [PATCH net-next] net: fs_enet: remove redundant null check | Date | Mon, 20 Jul 2020 19:12:33 +0800 |
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Because clk_prepare_enable and clk_disable_unprepare already checked NULL clock parameter, so the additional checks are unnecessary, just remove them.
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com> --- drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c index b0d4b198..bf846b4 100644 --- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c +++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c @@ -1043,8 +1043,7 @@ static int fs_enet_probe(struct platform_device *ofdev) out_free_dev: free_netdev(ndev); out_put: - if (fpi->clk_per) - clk_disable_unprepare(fpi->clk_per); + clk_disable_unprepare(fpi->clk_per); out_deregister_fixed_link: of_node_put(fpi->phy_node); if (of_phy_is_fixed_link(ofdev->dev.of_node)) @@ -1065,8 +1064,7 @@ static int fs_enet_remove(struct platform_device *ofdev) fep->ops->cleanup_data(ndev); dev_set_drvdata(fep->dev, NULL); of_node_put(fep->fpi->phy_node); - if (fep->fpi->clk_per) - clk_disable_unprepare(fep->fpi->clk_per); + clk_disable_unprepare(fep->fpi->clk_per); if (of_phy_is_fixed_link(ofdev->dev.of_node)) of_phy_deregister_fixed_link(ofdev->dev.of_node); free_netdev(ndev); -- 1.8.3.1
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