x86: make early_per_cpu() a lvalue and use it

Make early_per_cpu() a lvalue as per_cpu() is and use it where
applicable.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h
index ece72053ba63..df644f3e53e6 100644
--- a/arch/x86/include/asm/percpu.h
+++ b/arch/x86/include/asm/percpu.h
@@ -195,9 +195,9 @@ do {							\
 #define early_per_cpu_ptr(_name) (_name##_early_ptr)
 #define early_per_cpu_map(_name, _idx) (_name##_early_map[_idx])
 #define early_per_cpu(_name, _cpu)                              \
-        (early_per_cpu_ptr(_name) ?                             \
-                early_per_cpu_ptr(_name)[_cpu] :                \
-                per_cpu(_name, _cpu))
+        *(early_per_cpu_ptr(_name) ?                            \
+                &early_per_cpu_ptr(_name)[_cpu] :               \
+                &per_cpu(_name, _cpu))
 
 #else   /* !CONFIG_SMP */
 #define DEFINE_EARLY_PER_CPU(_type, _name, _initvalue)          \