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intel_idle: Clean up NULL pointer check in intel_idle_init() 

Instead of comparing intel_idle_cpuidle_devices with NULL apply
the "!" (not) operator to it when checking it against NULL.

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Rafael J. Wysocki 2020-01-10 11:45:49 +01:00
parent a6c86e3362
commit 533da74a8c
1 changed files with 1 additions and 1 deletions
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2
drivers/idle/intel_idle.c
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@ -1630,7 +1630,7 @@ static int __init intel_idle_init(void)
boot_cpu_data.x86_model);
intel_idle_cpuidle_devices = alloc_percpu(struct cpuidle_device);
if (intel_idle_cpuidle_devices == NULL)
if (!intel_idle_cpuidle_devices)
return -ENOMEM;
intel_idle_cpuidle_driver_init();