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path: root/drivers/spi/spi.c
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Diffstat (limited to 'drivers/spi/spi.c')
-rw-r--r--drivers/spi/spi.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index c4dd1200fe99..2e6d6bbeb784 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -1130,11 +1130,15 @@ static int __spi_unmap_msg(struct spi_controller *ctlr, struct spi_message *msg)
if (ctlr->dma_tx)
tx_dev = ctlr->dma_tx->device->dev;
+ else if (ctlr->dma_map_dev)
+ tx_dev = ctlr->dma_map_dev;
else
tx_dev = ctlr->dev.parent;
if (ctlr->dma_rx)
rx_dev = ctlr->dma_rx->device->dev;
+ else if (ctlr->dma_map_dev)
+ rx_dev = ctlr->dma_map_dev;
else
rx_dev = ctlr->dev.parent;
@@ -2406,7 +2410,8 @@ static int acpi_spi_add_resource(struct acpi_resource *ares, void *data)
} else {
struct acpi_device *adev;
- if (acpi_bus_get_device(parent_handle, &adev))
+ adev = acpi_fetch_acpi_dev(parent_handle);
+ if (!adev)
return -ENODEV;
ctlr = acpi_spi_find_controller_by_adev(adev);