arch_topology: Remove error messages on out-of-memory conditions (0fd33116) · Commits · 戴 / test

There is no need to print error messages if kcalloc() or alloc_cpumask_var() fail, as the memory allocation core already takes care of that. Signed-off-by:

Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20190527122703.6303-1-geert+renesas@glider.be Signed-off-by:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/base/arch_topology.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -137,7 +137,6 @@ bool __init topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu)
		sizeof(*raw_capacity),
		GFP_KERNEL);
		if (!raw_capacity) {
		pr_err("cpu_capacity: failed to allocate memory for raw capacities\n");
		cap_parsing_failed = true;
		return false;
		}
		@@ -217,10 +216,8 @@ static int __init register_cpufreq_notifier(void)
		if (!acpi_disabled \|\| !raw_capacity)
		return -EINVAL;

		if (!alloc_cpumask_var(&cpus_to_visit, GFP_KERNEL)) {
		pr_err("cpu_capacity: failed to allocate memory for cpus_to_visit\n");
		if (!alloc_cpumask_var(&cpus_to_visit, GFP_KERNEL))
		return -ENOMEM;
		}

		cpumask_copy(cpus_to_visit, cpu_possible_mask);

Admin message