1 files changed, 25 insertions, 21 deletions

diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 10803f72c57d..b710fc480740 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -1211,35 +1211,40 @@ err_out_nosup:
 
 static int ata_bus_probe(struct ata_port *ap)
 {
-        unsigned int i, found = 0;
+        unsigned int classes[ATA_MAX_DEVICES];
+        unsigned int i, rc, found = 0;
 
-        if (ap->ops->probe_reset) {
-                unsigned int classes[ATA_MAX_DEVICES];
-                int rc;
-
-                ata_port_probe(ap);
+        ata_port_probe(ap);
 
+        /* reset */
+        if (ap->ops->probe_reset) {
                 rc = ap->ops->probe_reset(ap, classes);
-                if (rc == 0) {
-                        for (i = 0; i < ATA_MAX_DEVICES; i++) {
-                                if (classes[i] == ATA_DEV_UNKNOWN)
-                                        classes[i] = ATA_DEV_NONE;
-                                ap->device[i].class = classes[i];
-                        }
-                } else {
-                        printk(KERN_ERR "ata%u: probe reset failed, "
-                               "disabling port\n", ap->id);
-                        ata_port_disable(ap);
+                if (rc) {
+                        printk("ata%u: reset failed (errno=%d)\n", ap->id, rc);
+                        return rc;
                 }
-        } else
+
+                for (i = 0; i < ATA_MAX_DEVICES; i++)
+                        if (classes[i] == ATA_DEV_UNKNOWN)
+                                classes[i] = ATA_DEV_NONE;
+        } else {
                 ap->ops->phy_reset(ap);
 
-        if (ap->flags & ATA_FLAG_PORT_DISABLED)
-                goto err_out;
+                for (i = 0; i < ATA_MAX_DEVICES; i++) {
+                        if (!(ap->flags & ATA_FLAG_PORT_DISABLED))
+                                classes[i] = ap->device[i].class;
+                        else
+                                ap->device[i].class = ATA_DEV_UNKNOWN;
+                }
+                ata_port_probe(ap);
+        }
 
+        /* read IDENTIFY page and configure devices */
         for (i = 0; i < ATA_MAX_DEVICES; i++) {
                 struct ata_device *dev = &ap->device[i];
 
+                dev->class = classes[i];
+
                 if (!ata_dev_present(dev))
                         continue;
 
@@ -1257,7 +1262,7 @@ static int ata_bus_probe(struct ata_port *ap)
                 found = 1;
         }
 
-        if ((!found) || (ap->flags & ATA_FLAG_PORT_DISABLED))
+        if (!found)
                 goto err_out_disable;
 
         ata_set_mode(ap);
@@ -1268,7 +1273,6 @@ static int ata_bus_probe(struct ata_port *ap)
 
 err_out_disable:
         ap->ops->port_disable(ap);
-err_out:
         return -1;
 }