acpi-dma: remove ugly conversion

In case of big endian CPU we have to convert either all fields in the structure
or leave this job to ACPICA. The second choice seems the best.

So, let's remove the ugly conversion that is not fully comprehensive anyway.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --git a/drivers/dma/acpi-dma.c b/drivers/dma/acpi-dma.c
index ba7f93225851b56aab32c1ac2c296400308c6256..e69b03c0fa50cfae7ca6528f5eef0d9eaf1d8d53 100644 (file)
--- a/drivers/dma/acpi-dma.c
+++ b/drivers/dma/acpi-dma.c
@@ -43,7 +43,6 @@ static int acpi_dma_parse_resource_group(const struct acpi_csrt_group *grp,
        struct list_head resource_list;
        struct resource_list_entry *rentry;
        resource_size_t mem = 0, irq = 0;
-       u32 vendor_id;
        int ret;
 
        if (grp->shared_info_length != sizeof(struct acpi_csrt_shared_info))
@@ -73,9 +72,8 @@ static int acpi_dma_parse_resource_group(const struct acpi_csrt_group *grp,
        if (si->mmio_base_low != mem || si->gsi_interrupt != irq)
                return 0;
 
-       vendor_id = le32_to_cpu((__force __le32)grp->vendor_id);
        dev_dbg(&adev->dev, "matches with %.4s%04X (rev %u)\n",
-               (char *)&vendor_id, grp->device_id, grp->revision);
+               (char *)&grp->vendor_id, grp->device_id, grp->revision);
 
        /* Check if the request line range is available */
        if (si->base_request_line == 0 && si->num_handshake_signals == 0)