x86/asm: Fix an assembler warning with current binutils

[ Upstream commit 55d2353 ]

Fix a warning: "found `movsd'; assuming `movsl' was meant"

Signed-off-by: Mikulas Patocka <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Cc: [email protected]
Signed-off-by: Sasha Levin <[email protected]>

Author: Mikulas Patocka

arch/x86/lib/iomap_copy_64.S

@@ -10,6 +10,6 @@
  */
 SYM_FUNC_START(__iowrite32_copy)
 	movl %edx,%ecx
-	rep movsd
+	rep movsl
 	RET
 SYM_FUNC_END(__iowrite32_copy)