1 files changed, 18 insertions, 16 deletions

diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 0d8bd19a5345..2db635817edf 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -118,22 +118,6 @@ enum {
         PIIX_80C_PRI            = (1 << 5) | (1 << 4),
         PIIX_80C_SEC            = (1 << 7) | (1 << 6),
 
-        /* controller IDs */
-        piix_pata_mwdma         = 0,    /* PIIX3 MWDMA only */
-        piix_pata_33,                   /* PIIX4 at 33Mhz */
-        ich_pata_33,                    /* ICH up to UDMA 33 only */
-        ich_pata_66,                    /* ICH up to 66 Mhz */
-        ich_pata_100,                   /* ICH up to UDMA 100 */
-        ich5_sata,
-        ich6_sata,
-        ich6_sata_ahci,
-        ich6m_sata_ahci,
-        ich8_sata_ahci,
-        ich8_2port_sata,
-        ich8m_apple_sata_ahci,          /* locks up on second port enable */
-        tolapai_sata_ahci,
-        piix_pata_vmw,                  /* PIIX4 for VMware, spurious DMA_ERR */
-
         /* constants for mapping table */
         P0                      = 0,  /* port 0 */
         P1                      = 1,  /* port 1 */
@@ -149,6 +133,24 @@ enum {
         PIIX_HOST_BROKEN_SUSPEND = (1 << 24),
 };
 
+enum piix_controller_ids {
+        /* controller IDs */
+        piix_pata_mwdma,        /* PIIX3 MWDMA only */
+        piix_pata_33,           /* PIIX4 at 33Mhz */
+        ich_pata_33,            /* ICH up to UDMA 33 only */
+        ich_pata_66,            /* ICH up to 66 Mhz */
+        ich_pata_100,           /* ICH up to UDMA 100 */
+        ich5_sata,
+        ich6_sata,
+        ich6_sata_ahci,
+        ich6m_sata_ahci,
+        ich8_sata_ahci,
+        ich8_2port_sata,
+        ich8m_apple_sata_ahci,  /* locks up on second port enable */
+        tolapai_sata_ahci,
+        piix_pata_vmw,                  /* PIIX4 for VMware, spurious DMA_ERR */
+};
+
 struct piix_map_db {
         const u32 mask;
         const u16 port_enable;