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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2020-01-10 11:45:49 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2020-01-23 00:37:00 +0100
commit533da74a8c8d75af7958f4aa1abc944f061d1d85 (patch)
tree939f9e8330d4a92f7b874131f2c0eb54bb579227
parenta6c86e336282c67a0b04f64b3b5574794249e3e1 (diff)
downloadlinux-533da74a8c8d75af7958f4aa1abc944f061d1d85.tar.bz2
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>
-rw-r--r--drivers/idle/intel_idle.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 690309c78dfb..fddb72e5f6fa 100644
--- a/drivers/idle/intel_idle.c
+++ b/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();