diff options
| author | Zhang Changzhong <zhangchangzhong@huawei.com> | 2020-09-07 16:02:03 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-09-07 23:34:14 +0300 |
| commit | e50fd9b5794d68c6814114b3c575069bcdbcb409 (patch) | |
| tree | f7b5de3c775ed98d591c8ed1495378eba619d9ce | |
| parent | 6af52ae2ed14a6bc756d5606b29097dfd76740b8 (diff) | |
| download | linux-e50fd9b5794d68c6814114b3c575069bcdbcb409.tar.xz | |
net: xilinx: remove redundant null check before clk_disable_unprepare()
Because clk_prepare_enable() and clk_disable_unprepare() already checked
NULL clock parameter, so the additional checks are unnecessary, just
remove them.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Reviewed-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index fa5dc2993520..9aafd3ecdaa4 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -2038,8 +2038,7 @@ static int axienet_remove(struct platform_device *pdev) axienet_mdio_teardown(lp); - if (lp->clk) - clk_disable_unprepare(lp->clk); + clk_disable_unprepare(lp->clk); of_node_put(lp->phy_node); lp->phy_node = NULL; |