traps: i386: expand clear_mem_error and remove from mach_traps.h

This is the last user of clear_mem_error, which is defined
only on i386. Expand the inline function and remove it from
include/asm-x86/mach-default/mach_traps.h

Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/kernel/traps_32.c

@@ -313,7 +313,8 @@ mem_parity_error(unsigned char reason, struct pt_regs *regs)
 	printk(KERN_EMERG "Dazed and confused, but trying to continue\n");
 
 	/* Clear and disable the memory parity error line. */
-	clear_mem_error(reason);
+	reason = (reason & 0xf) | 4;
+	outb(reason, 0x61);
 }
 
 static notrace __kprobes void

include/asm-x86/mach-default/mach_traps.h

@@ -7,12 +7,6 @@
 
 #include <asm/mc146818rtc.h>
 
-static inline void clear_mem_error(unsigned char reason)
-{
-	reason = (reason & 0xf) | 4;
-	outb(reason, 0x61);
-}
-
 static inline unsigned char get_nmi_reason(void)
 {
 	return inb(0x61);