x86, msr: Use PTR_ERR_OR_ZERO

Replace IS_ERR/PTR_ERR

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Link: http://lkml.kernel.org/r/1413576099-27059-1-git-send-email-fabf@skynet.be
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c
index c9603ac80de5..6e4f77fb6514 100644
--- a/arch/x86/kernel/msr.c
+++ b/arch/x86/kernel/msr.c
@@ -206,7 +206,7 @@ static int msr_device_create(int cpu)
 
         dev = device_create(msr_class, NULL, MKDEV(MSR_MAJOR, cpu), NULL,
                             "msr%d", cpu);
-        return IS_ERR(dev) ? PTR_ERR(dev) : 0;
+        return PTR_ERR_OR_ZERO(dev);
 }
 
 static void msr_device_destroy(int cpu)