[PATCH] x86: more asm cleanups

Some more assembler cleanups I noticed along the way.

Signed-off-by: Zachary Amsden <zach@vmware.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 3 insertions, 6 deletions

diff --git a/arch/i386/kernel/cpu/intel.c b/arch/i386/kernel/cpu/intel.c
index a2c33c1a46c5..43601de0f633 100644
--- a/arch/i386/kernel/cpu/intel.c
+++ b/arch/i386/kernel/cpu/intel.c
@@ -82,16 +82,13 @@ static void __devinit Intel_errata_workarounds(struct cpuinfo_x86 *c)
  */
 static int __devinit num_cpu_cores(struct cpuinfo_x86 *c)
 {
-        unsigned int eax;
+        unsigned int eax, ebx, ecx, edx;
 
         if (c->cpuid_level < 4)
                 return 1;
 
-        __asm__("cpuid"
-                : "=a" (eax)
-                : "0" (4), "c" (0)
-                : "bx", "dx");
-
+        /* Intel has a non-standard dependency on %ecx for this CPUID level. */
+        cpuid_count(4, 0, &eax, &ebx, &ecx, &edx);
         if (eax & 0x1f)
                 return ((eax >> 26) + 1);
         else