Merge branch 'late/dt' into next/dt2

This is support for the ARM Chromebook, originally scheduled
as a "late" pull request. Since it's already late now, we
can combine this into the existing next/dt2 branch.

* late/dt:
  ARM: exynos: dts: cros5250: add EC device
  ARM: dts: Add sbs-battery for exynos5250-snow
  ARM: dts: Add i2c-arbitrator bus for exynos5250-snow
  ARM: dts: Add chip-id controller node on Exynos4/5 SoC
  ARM: EXYNOS: Create virtual I/O mapping for Chip-ID controller using device tree

1 files changed, 8 insertions, 9 deletions

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index f996c600eb8c..004b10f184d4 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -543,17 +543,16 @@ static void spi_pump_messages(struct kthread_work *work)
         /* Lock queue and check for queue work */
         spin_lock_irqsave(&master->queue_lock, flags);
         if (list_empty(&master->queue) || !master->running) {
-                if (master->busy && master->unprepare_transfer_hardware) {
-                        ret = master->unprepare_transfer_hardware(master);
-                        if (ret) {
-                                spin_unlock_irqrestore(&master->queue_lock, flags);
-                                dev_err(&master->dev,
-                                        "failed to unprepare transfer hardware\n");
-                                return;
-                        }
+                if (!master->busy) {
+                        spin_unlock_irqrestore(&master->queue_lock, flags);
+                        return;
                 }
                 master->busy = false;
                 spin_unlock_irqrestore(&master->queue_lock, flags);
+                if (master->unprepare_transfer_hardware &&
+                    master->unprepare_transfer_hardware(master))
+                        dev_err(&master->dev,
+                                "failed to unprepare transfer hardware\n");
                 return;
         }
 
@@ -984,7 +983,7 @@ static void acpi_register_spi_devices(struct spi_master *master)
         acpi_status status;
         acpi_handle handle;
 
-        handle = ACPI_HANDLE(&master->dev);
+        handle = ACPI_HANDLE(master->dev.parent);
         if (!handle)
                 return;