| Message ID | 1560319823-20418-1-git-send-email-udit.kumar@nxp.com |
|---|---|
| State | Not Applicable |
| Delegated to: | David Miller |
| Headers | show |
| Series | ahci_qoriq: bug fix for ecc_addr | expand |
diff --git a/drivers/ata/ahci_qoriq.c b/drivers/ata/ahci_qoriq.c index ea1175f..f179137 100644 --- a/drivers/ata/ahci_qoriq.c +++ b/drivers/ata/ahci_qoriq.c @@ -281,9 +281,7 @@ static int ahci_qoriq_probe(struct platform_device *pdev) qoriq_priv->type = (enum ahci_qoriq_type)of_id->data; if (unlikely(!ecc_initialized)) { - res = platform_get_resource_byname(pdev, - IORESOURCE_MEM, - "sata-ecc"); + res = platform_get_resource(pdev, IORESOURCE_MEM, 1); if (res) { qoriq_priv->ecc_addr = devm_ioremap_resource(dev, res);
Original driver expect a register node with name "sata-ecc" this node is of 64 bit wide. In ACPI such nodes can be provided with QWordMemory, but QWordMemory can not hold DescriptorName more than 4 characters. Therefore this patch changes platform property retrival based upon index instead of named. Signed-off-by: Udit Kumar <udit.kumar@nxp.com> --- drivers/ata/ahci_qoriq.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)