2 files changed, 9 insertions, 2 deletions

diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c
index c2731003edef..42a53e740a7e 100644
--- a/arch/avr32/kernel/process.c
+++ b/arch/avr32/kernel/process.c
@@ -289,7 +289,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
                 memset(childregs, 0, sizeof(struct pt_regs));
                 p->thread.cpu_context.r0 = arg;
                 p->thread.cpu_context.r1 = usp; /* fn */
-                p->thread.cpu_context.r2 = syscall_return;
+                p->thread.cpu_context.r2 = (unsigned long)syscall_return;
                 p->thread.cpu_context.pc = (unsigned long)ret_from_kernel_thread;
                 childregs->sr = MODE_SUPERVISOR;
         } else {
diff --git a/arch/avr32/kernel/time.c b/arch/avr32/kernel/time.c
index 869a1c6ffeee..12f828ad5058 100644
--- a/arch/avr32/kernel/time.c
+++ b/arch/avr32/kernel/time.c
@@ -98,7 +98,14 @@ static void comparator_mode(enum clock_event_mode mode,
         case CLOCK_EVT_MODE_SHUTDOWN:
                 sysreg_write(COMPARE, 0);
                 pr_debug("%s: stop\n", evdev->name);
-                cpu_idle_poll_ctrl(false);
+                if (evdev->mode == CLOCK_EVT_MODE_ONESHOT ||
+                    evdev->mode == CLOCK_EVT_MODE_RESUME) {
+                        /*
+                         * Only disable idle poll if we have forced that
+                         * in a previous call.
+                         */
+                        cpu_idle_poll_ctrl(false);
+                }
                 break;
         default:
                 BUG();