Message ID | 20221218141028.394543-1-martin@kaiser.cx (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | ARM: hisi: add missing of_node_put calls | expand |
diff --git a/arch/arm/mach-hisi/platmcpm.c b/arch/arm/mach-hisi/platmcpm.c index 258586e31333..e4be6da07242 100644 --- a/arch/arm/mach-hisi/platmcpm.c +++ b/arch/arm/mach-hisi/platmcpm.c @@ -341,6 +341,9 @@ static int __init hip04_smp_init(void) err_reloc: memblock_phys_free(hip04_boot_method[0], hip04_boot_method[1]); err: + of_node_put(np); + of_node_put(np_sctl); + of_node_put(np_fab); return ret; } early_initcall(hip04_smp_init);
A node that is returned by of_find_compatible_node has its refcount incremented. We have to call of_node_put when the node is no longer needed. For hip04_smp_init, the easiest option is to call of_node_put for all nodes at the end of the function. If we jump to the end of the function because of an error, unused local np... pointers are NULL by default and of_node_put(NULL) just returns. Signed-off-by: Martin Kaiser <martin@kaiser.cx> --- compile-tested only, I don't have this hardware arch/arm/mach-hisi/platmcpm.c | 3 +++ 1 file changed, 3 insertions(+)