1 files changed, 1 insertions, 2 deletions

diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index 46303bc61364..75a4fd709841 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -914,8 +914,7 @@ void smtc_send_ipi(int cpu, int type, unsigned int action)
                          */
                         if (cpu_wait == r4k_wait_irqoff) {
                                 tcrestart = read_tc_c0_tcrestart();
-                                if (tcrestart >= (unsigned long)r4k_wait_irqoff
-                                    && tcrestart < (unsigned long)__pastwait) {
+                                if (address_is_in_r4k_wait_irqoff(tcrestart)) {
                                         write_tc_c0_tcrestart(__pastwait);
                                         tcstatus &= ~TCSTATUS_IXMT;
                                         write_tc_c0_tcstatus(tcstatus);