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ahci/xgene: Remove logic to set 64-bit DMA mask

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Instead of doing the check here, this should be handled
in the common AHCI platform code.

Signed-off-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Suggested-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Loc Ho <lho@apm.com>
Cc: Tuan Phan <tphan@apm.com>
Cc: Suman Triphati <stripathi@apm.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Suravee Suthikulpanit 2014-06-12 12:40:24 -05:00 committed by Tejun Heo
parent cc7a9e2756
commit be64beb40d
1 changed files with 0 additions and 10 deletions
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10
drivers/ata/ahci_xgene.c
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@ -440,16 +440,6 @@ static int xgene_ahci_probe(struct platform_device *pdev)
/* Configure the host controller */
xgene_ahci_hw_init(hpriv);
/*
* Setup DMA mask. This is preliminary until the DMA range is sorted
* out.
*/
rc = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64));
if (rc) {
dev_err(dev, "Unable to set dma mask\n");
goto disable_resources;
}
hflags = AHCI_HFLAG_NO_PMP | AHCI_HFLAG_YES_NCQ;
rc = ahci_platform_init_host(pdev, hpriv, &xgene_ahci_port_info,