1 files changed, 8 insertions, 6 deletions

diff --git a/arch/x86/kernel/cpu/mtrr/state.c b/arch/x86/kernel/cpu/mtrr/state.c
index 9f8ba923d1c9..7f7e2753685b 100644
--- a/arch/x86/kernel/cpu/mtrr/state.c
+++ b/arch/x86/kernel/cpu/mtrr/state.c
@@ -19,13 +19,15 @@ void set_mtrr_prepare_save(struct set_mtrr_context *ctxt)
         if (use_intel() || is_cpu(CYRIX)) {
 
                 /*  Save value of CR4 and clear Page Global Enable (bit 7)  */
-                if ( cpu_has_pge ) {
+                if (cpu_has_pge) {
                         ctxt->cr4val = read_cr4();
                         write_cr4(ctxt->cr4val & ~X86_CR4_PGE);
                 }
 
-                /*  Disable and flush caches. Note that wbinvd flushes the TLBs as
-                    a side-effect  */
+                /*
+                 * Disable and flush caches. Note that wbinvd flushes the TLBs
+                 * as a side-effect
+                 */
                 cr0 = read_cr0() | X86_CR0_CD;
                 wbinvd();
                 write_cr0(cr0);
@@ -42,7 +44,7 @@ void set_mtrr_prepare_save(struct set_mtrr_context *ctxt)
 
 void set_mtrr_cache_disable(struct set_mtrr_context *ctxt)
 {
-        if (use_intel()) 
+        if (use_intel())
                 /*  Disable MTRRs, and set the default type to uncached  */
                 mtrr_wrmsr(MTRRdefType_MSR, ctxt->deftype_lo & 0xf300UL,
                       ctxt->deftype_hi);
@@ -66,12 +68,12 @@ void set_mtrr_done(struct set_mtrr_context *ctxt)
                 else
                         /* Cyrix ARRs - everything else was excluded at the top */
                         setCx86(CX86_CCR3, ctxt->ccr3);
-                
+
                 /*  Enable caches  */
                 write_cr0(read_cr0() & 0xbfffffff);
 
                 /*  Restore value of CR4  */
-                if ( cpu_has_pge )
+                if (cpu_has_pge)
                         write_cr4(ctxt->cr4val);
         }
         /*  Re-enable interrupts locally (if enabled previously)  */