X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=arch%2Fx86%2Fkernel%2Fprocess.c;h=5284cd2b57769f53e79f520ecc6f8199720497cf;hb=a91eba5b9db4c09f53c8f23327915c7c75d3235f;hp=847ab41603155ad493df143b24e6c9055f0f10e8;hpb=f056878332a91ed984a116bad4e7d49aefff9e6e;p=firefly-linux-kernel-4.4.55.git

diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index 847ab4160315..5284cd2b5776 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -555,10 +555,8 @@ void __cpuinit select_idle_routine(const struct cpuinfo_x86 *c)
 void __init init_c1e_mask(void)
 {
 	/* If we're using c1e_idle, we need to allocate c1e_mask. */
-	if (pm_idle == c1e_idle) {
-		alloc_cpumask_var(&c1e_mask, GFP_KERNEL);
-		cpumask_clear(c1e_mask);
-	}
+	if (pm_idle == c1e_idle)
+		zalloc_cpumask_var(&c1e_mask, GFP_KERNEL);
 }
 
 static int __init idle_setup(char *str)