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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>
This commit is contained in:
Andy Shevchenko 2013-08-21 14:27:06 +03:00 committed by Vinod Koul
parent 0244d84f4c
commit b4d6d33676
1 changed files with 1 additions and 3 deletions
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4
drivers/dma/acpi-dma.c
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@ -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)