Messages in this thread Patch in this message | | | From | "Rafael J. Wysocki" <> | Subject | [PATCH 3/8] intel_idle: Clean up NULL pointer check in intel_idle_init() | Date | Fri, 10 Jan 2020 11:45:49 +0100 |
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From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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> --- drivers/idle/intel_idle.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-pm/drivers/idle/intel_idle.c =================================================================== --- linux-pm.orig/drivers/idle/intel_idle.c +++ linux-pm/drivers/idle/intel_idle.c @@ -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();
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