1 files changed, 7 insertions, 2 deletions

diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 87a31baf1cb3..dafbacc25eb1 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -261,8 +261,13 @@ static int at91_pm_enter(suspend_state_t state)
                          * For ARM 926 based chips, this requirement is weaker
                          * as at91sam9 can access a RAM in self-refresh mode.
                          */
-                        asm("b 1f; .align 5; 1:");
-                        asm("mcr p15, 0, r0, c7, c10, 4");      /* drain write buffer */
+                        asm volatile (  "mov r0, #0\n\t"
+                                        "b 1f\n\t"
+                                        ".align 5\n\t"
+                                        "1: mcr p15, 0, r0, c7, c10, 4\n\t"
+                                        : /* no output */
+                                        : /* no input */
+                                        : "r0");
                         saved_lpr = sdram_selfrefresh_enable();
                         wait_for_interrupt_enable();
                         sdram_selfrefresh_disable(saved_lpr);