diff mbox series

[3/8] intel_idle: Clean up NULL pointer check in intel_idle_init()

Message ID 3687000.7TDbEkBDjF@kreacher (mailing list archive)
State Mainlined, archived
Headers show
Series intel_idle: Assorted cleanups | expand

Commit Message

Rafael J. Wysocki Jan. 10, 2020, 10:45 a.m. UTC 
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(-)
diff mbox series

Patch

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();