--- linux-source-2.6.37-rc7/drivers/char/hw_random/via-rng.c.hxu4	2011-01-06 09:40:44.879334924 +0100
+++ linux-source-2.6.37-rc7/drivers/char/hw_random/via-rng.c	2011-01-06 13:07:25.031181409 +0100
@@ -81,13 +81,7 @@
 	ts_state = irq_ts_save();
 
 	asm(".byte 0x0F,0xA7,0xC0 /* xstore %%edi (addr=%0) */"
-		: "=m" (*addr), "=a" (eax_out), "+D" (addr)
-		: "d" (edx_in)
-#ifdef CONFIG_64BIT
-		: "%rcx");
-#else
-		: "%ecx");
-#endif
+		: "=m" (*addr), "=a" (eax_out), "+D" (addr), "+d" (edx_in));
 
 	irq_ts_restore(ts_state);
 	return eax_out;