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-rw-r--r--drivers/ata/pata_serverworks.c37
1 files changed, 7 insertions, 30 deletions
diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c
index e49365f..27d9802 100644
--- a/drivers/ata/pata_serverworks.c
+++ b/drivers/ata/pata_serverworks.c
@@ -58,32 +58,14 @@ static const char *csb_bad_ata100[] = {
};
/**
- * dell_cable - Dell serverworks cable detection
+ * oem_cable - Dell/Sun serverworks cable detection
* @ap: ATA port to do cable detect
*
- * Dell hide the 40/80 pin select for their interfaces in the top two
- * bits of the subsystem ID.
+ * Dell PowerEdge and Sun Cobalt 'Alpine' hide the 40/80 pin select
+ * for their interfaces in the top two bits of the subsystem ID.
*/
-static int dell_cable(struct ata_port *ap)
-{
- struct pci_dev *pdev = to_pci_dev(ap->host->dev);
-
- if (pdev->subsystem_device & (1 << (ap->port_no + 14)))
- return ATA_CBL_PATA80;
- return ATA_CBL_PATA40;
-}
-
-/**
- * sun_cable - Sun Cobalt 'Alpine' cable detection
- * @ap: ATA port to do cable select
- *
- * Cobalt CSB5 IDE hides the 40/80pin in the top two bits of the
- * subsystem ID the same as dell. We could use one function but we may
- * need to extend the Dell one in future
- */
-
-static int sun_cable(struct ata_port *ap)
+static int oem_cable(struct ata_port *ap)
{
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
@@ -98,15 +80,10 @@ struct sv_cable_table {
int (*cable_detect)(struct ata_port *ap);
};
-/*
- * Note that we don't copy the old serverworks code because the old
- * code contains obvious mistakes
- */
-
static struct sv_cable_table cable_detect[] = {
- { PCI_DEVICE_ID_SERVERWORKS_CSB5IDE, PCI_VENDOR_ID_DELL, dell_cable },
- { PCI_DEVICE_ID_SERVERWORKS_CSB6IDE, PCI_VENDOR_ID_DELL, dell_cable },
- { PCI_DEVICE_ID_SERVERWORKS_CSB5IDE, PCI_VENDOR_ID_SUN, sun_cable },
+ { PCI_DEVICE_ID_SERVERWORKS_CSB5IDE, PCI_VENDOR_ID_DELL, oem_cable },
+ { PCI_DEVICE_ID_SERVERWORKS_CSB6IDE, PCI_VENDOR_ID_DELL, oem_cable },
+ { PCI_DEVICE_ID_SERVERWORKS_CSB5IDE, PCI_VENDOR_ID_SUN, oem_cable },
{ PCI_DEVICE_ID_SERVERWORKS_OSB4IDE, PCI_ANY_ID, ata_cable_40wire },
{ PCI_DEVICE_ID_SERVERWORKS_CSB5IDE, PCI_ANY_ID, ata_cable_unknown },
{ PCI_DEVICE_ID_SERVERWORKS_CSB6IDE, PCI_ANY_ID, ata_cable_unknown },
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