x86: minor fix for rdmsrl

Signed-off-by: Liu Jinsong <jinsong.liu@intel.com>

diff --git a/xen/include/asm-x86/msr.h b/xen/include/asm-x86/msr.h
index bc2c0befaa9fc6850312f2f895b3090bd44a34e6..06c46a8bd2c835bbefa87114d8730c3103c110b9 100644 (file)
--- a/xen/include/asm-x86/msr.h
+++ b/xen/include/asm-x86/msr.h
@@ -20,7 +20,7 @@
                            : "=a" (a__), "=d" (b__) \
                            : "c" (msr)); \
        val = a__ | ((u64)b__<<32); \
-} while(0);
+} while(0)
 
 #define wrmsr(msr,val1,val2) \
      __asm__ __volatile__("wrmsr" \