diff options
Diffstat (limited to 'drivers/acpi/arm64/dma.c')
-rw-r--r-- | drivers/acpi/arm64/dma.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/acpi/arm64/dma.c b/drivers/acpi/arm64/dma.c index b98a149f8d50..52b2abf88689 100644 --- a/drivers/acpi/arm64/dma.c +++ b/drivers/acpi/arm64/dma.c @@ -28,13 +28,7 @@ void acpi_arch_dma_setup(struct device *dev) ret = acpi_dma_get_range(dev, &map); if (!ret && map) { - const struct bus_dma_region *r = map; - - for (end = 0; r->size; r++) { - if (r->dma_start + r->size - 1 > end) - end = r->dma_start + r->size - 1; - } - + end = dma_range_map_max(map); dev->dma_range_map = map; } |