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ARM: topology: remove unneeded check for /cpus node 

Checking for "/cpus" node is not necessary as of_get_cpu_node() will fail
later on anyways. The call to of_find_node_by_path() also leaks a
reference. So just remove the check.

Cc: Russell King <linux@armlinux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Rob Herring 2018-08-27 10:59:05 -05:00
parent d4866f751e
commit 07d44f1f82
1 changed files with 0 additions and 6 deletions
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6
arch/arm/kernel/topology.c
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@ -94,12 +94,6 @@ static void __init parse_dt_topology(void)
__cpu_capacity = kcalloc(nr_cpu_ids, sizeof(*__cpu_capacity), __cpu_capacity = kcalloc(nr_cpu_ids, sizeof(*__cpu_capacity),
GFP_NOWAIT); GFP_NOWAIT);
cn = of_find_node_by_path("/cpus");
if (!cn) {
pr_err("No CPU information found in DT\n");
return;
}
for_each_possible_cpu(cpu) { for_each_possible_cpu(cpu) {
const u32 *rate; const u32 *rate;
int len; int len;