diff options
author | Wang Hai <wanghai38@huawei.com> | 2020-07-30 15:30:00 +0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2020-07-30 17:45:13 -0700 |
commit | 85496a29224188051b6135eb38da8afd4c584765 (patch) | |
tree | dd76c3d2809eaa8ca3be4316060ddb159821cd0f /drivers/net/ethernet/cortina | |
parent | 59929fbb45e06da7d501d3a97f10a91912181f7c (diff) | |
download | linux-85496a29224188051b6135eb38da8afd4c584765.tar.bz2 |
net: gemini: Fix missing clk_disable_unprepare() in error path of gemini_ethernet_port_probe()
Fix the missing clk_disable_unprepare() before return
from gemini_ethernet_port_probe() in the error handling case.
Fixes: 4d5ae32f5e1e ("net: ethernet: Add a driver for Gemini gigabit ethernet")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Hai <wanghai38@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cortina')
-rw-r--r-- | drivers/net/ethernet/cortina/gemini.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c index 8d13ea370db1..66e67b24a887 100644 --- a/drivers/net/ethernet/cortina/gemini.c +++ b/drivers/net/ethernet/cortina/gemini.c @@ -2446,6 +2446,7 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev) port->reset = devm_reset_control_get_exclusive(dev, NULL); if (IS_ERR(port->reset)) { dev_err(dev, "no reset\n"); + clk_disable_unprepare(port->pclk); return PTR_ERR(port->reset); } reset_control_reset(port->reset); @@ -2501,8 +2502,10 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev) IRQF_SHARED, port_names[port->id], port); - if (ret) + if (ret) { + clk_disable_unprepare(port->pclk); return ret; + } ret = register_netdev(netdev); if (!ret) { |