Messages in this thread Patch in this message | | | From | Liang He <> | Subject | [PATCH] drivers: soc: bcm: brcmstb: Add missing of_node_put() in biuctrl.c | Date | Wed, 15 Jun 2022 22:02:31 +0800 |
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In brcmstb_biuctrl_init(), of_find_compatible_node() will return a node pointer with refcount incremented. We should use of_node_put() in each fail path or when it is not used anymore.
Signed-off-by: Liang He <windhl@126.com> --- drivers/soc/bcm/brcmstb/biuctrl.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/soc/bcm/brcmstb/biuctrl.c b/drivers/soc/bcm/brcmstb/biuctrl.c index 2c975d79fe8e..1467bbd59690 100644 --- a/drivers/soc/bcm/brcmstb/biuctrl.c +++ b/drivers/soc/bcm/brcmstb/biuctrl.c @@ -340,12 +340,12 @@ static int __init brcmstb_biuctrl_init(void) ret = setup_hifcpubiuctrl_regs(np); if (ret) - return ret; + goto out_put; ret = mcp_write_pairing_set(); if (ret) { pr_err("MCP: Unable to disable write pairing!\n"); - return ret; + goto out_put; } a72_b53_rac_enable_all(np); @@ -353,6 +353,9 @@ static int __init brcmstb_biuctrl_init(void) #ifdef CONFIG_PM_SLEEP register_syscore_ops(&brcmstb_cpu_credit_syscore_ops); #endif - return 0; + ret = 0; +out_put: + of_node_put(np); + return ret; } early_initcall(brcmstb_biuctrl_init); -- 2.25.1
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