Merge remote-tracking branch 'spi/topic/dma' into spi-next
[cascardo/linux.git] / arch / sparc / kernel / hvcalls.S
index afbaba5..d127130 100644 (file)
@@ -338,8 +338,9 @@ ENTRY(sun4v_mach_set_watchdog)
        mov     %o1, %o4
        mov     HV_FAST_MACH_SET_WATCHDOG, %o5
        ta      HV_FAST_TRAP
+       brnz,a,pn %o4, 0f
        stx     %o1, [%o4]
-       retl
+0:     retl
         nop
 ENDPROC(sun4v_mach_set_watchdog)