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clk: socfpga: Fix memory leak in socfpga_gate_init() 

[ Upstream commit 0b8ba891ad ]

Free @socfpga_clk and @ops on the error path to avoid memory leak issue.

Fixes: a30a67be7b ("clk: socfpga: Don't have get_parent for single parent ops")
Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com>
Link: https://lore.kernel.org/r/20221123031622.63171-1-xiujianfeng@huawei.com
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Xiu Jianfeng 2022-11-23 11:16:22 +08:00 committed by Greg Kroah-Hartman
parent 8d64aca5e8
commit bd72ab5e6f
1 changed files with 4 additions and 1 deletions
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5
drivers/clk/socfpga/clk-gate.c
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@ -188,8 +188,10 @@ void __init socfpga_gate_init(struct device_node *node)
return;
ops = kmemdup(&gateclk_ops, sizeof(gateclk_ops), GFP_KERNEL);
if (WARN_ON(!ops))
if (WARN_ON(!ops)) {
kfree(socfpga_clk);
return;
}
rc = of_property_read_u32_array(node, "clk-gate", clk_gate, 2);
if (rc)
@ -243,6 +245,7 @@ void __init socfpga_gate_init(struct device_node *node)
err = clk_hw_register(NULL, hw_clk);
if (err) {
kfree(ops);
kfree(socfpga_clk);
return;
}