[CPUFREQ] Fix compiler warnings in msr macros.

include/asm-i386/msr.h

@@ -17,16 +17,16 @@
 			  : /* no outputs */ \
 			  : "c" (msr), "a" (val1), "d" (val2))
 
-#define rdmsrl(msr,val) do {unsigned long l__,h__; \
+#define rdmsrl(msr,val) do { \
+	unsigned long l__,h__; \
 	rdmsr (msr, l__, h__);  \
 	val = l__;  \
 	val |= ((u64)h__<<32);  \
 } while(0)
 
-static void wrmsrl (u32 msr, u64 val)
+static inline void wrmsrl (u32 msr, u64 val)
 {
 	u32 lo, hi;
-
 	lo = (u32) val;
 	hi = val >> 32;
 	wrmsr (msr, lo, hi);