diff options
| author | Wang Hai <wanghai38@huawei.com> | 2020-07-30 10:30:00 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-08-05 10:59:49 +0300 |
| commit | e68b7b9b03fb4a4a33abf830e50ec8a0e58e7f3c (patch) | |
| tree | 360712276fd1b48cd55362133a2b18de87c12c46 | |
| parent | 1158aa743a0b871ed2f827bbdf827a78855c5eb4 (diff) | |
| download | linux-e68b7b9b03fb4a4a33abf830e50ec8a0e58e7f3c.tar.xz | |
net: gemini: Fix missing clk_disable_unprepare() in error path of gemini_ethernet_port_probe()
[ Upstream commit 85496a29224188051b6135eb38da8afd4c584765 ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -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 2814b96751b4..01ae113f122a 100644 --- a/drivers/net/ethernet/cortina/gemini.c +++ b/drivers/net/ethernet/cortina/gemini.c @@ -2445,6 +2445,7 @@ 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); @@ -2500,8 +2501,10 @@ 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) { |