Merge branch 'master' into upstream

[pandora-kernel.git] / drivers / ata / libata-core.c

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index bb66a12..e85c2f8 100644 (file)
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -1276,10 +1276,15 @@ int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
        swap_buf_le16(id, ATA_ID_WORDS);
 
        /* sanity check */
-       if ((class == ATA_DEV_ATA) != (ata_id_is_ata(id) | ata_id_is_cfa(id))) {
-               rc = -EINVAL;
-               reason = "device reports illegal type";
-               goto err_out;
+       rc = -EINVAL;
+       reason = "device reports illegal type";
+
+       if (class == ATA_DEV_ATA) {
+               if (!ata_id_is_ata(id) && !ata_id_is_cfa(id))
+                       goto err_out;
+       } else {
+               if (ata_id_is_ata(id))
+                       goto err_out;
        }
 
        if (post_reset && class == ATA_DEV_ATA) {