1 files changed, 47 insertions, 59 deletions

diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
index c16b1ab4d4ff..9eb411f5c358 100644
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -54,6 +54,8 @@
 
 #include <asm/io.h>
 
+#define DRV_NAME "piix"
+
 static int no_piix_dma;
 
 /**
@@ -314,9 +316,9 @@ static const struct ide_port_ops piix_port_ops = {
  #define IDE_HFLAGS_PIIX 0
 #endif
 
-#define DECLARE_PIIX_DEV(name_str, udma) \
+#define DECLARE_PIIX_DEV(udma) \
         {                                               \
-                .name           = name_str,             \
+                .name           = DRV_NAME,             \
                 .init_hwif      = init_hwif_piix,       \
                 .enablebits     = {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, \
                 .port_ops       = &piix_port_ops,       \
@@ -327,9 +329,9 @@ static const struct ide_port_ops piix_port_ops = {
                 .udma_mask      = udma,                 \
         }
 
-#define DECLARE_ICH_DEV(name_str, udma) \
+#define DECLARE_ICH_DEV(udma) \
         { \
-                .name           = name_str, \
+                .name           = DRV_NAME, \
                 .init_chipset   = init_chipset_ich, \
                 .init_hwif      = init_hwif_ich, \
                 .enablebits     = {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, \
@@ -342,45 +344,31 @@ static const struct ide_port_ops piix_port_ops = {
         }
 
 static const struct ide_port_info piix_pci_info[] __devinitdata = {
-        /*  0 */ DECLARE_PIIX_DEV("PIIXa",      0x00),  /* no udma */
-        /*  1 */ DECLARE_PIIX_DEV("PIIXb",      0x00),  /* no udma */
-
-        /*  2 */
+        /* 0: MPIIX */
         {       /*
                  * MPIIX actually has only a single IDE channel mapped to
                  * the primary or secondary ports depending on the value
                  * of the bit 14 of the IDETIM register at offset 0x6c
                  */
-                .name           = "MPIIX",
+                .name           = DRV_NAME,
                 .enablebits     = {{0x6d,0xc0,0x80}, {0x6d,0xc0,0xc0}},
                 .host_flags     = IDE_HFLAG_ISA_PORTS | IDE_HFLAG_NO_DMA |
                                   IDE_HFLAGS_PIIX,
                 .pio_mask       = ATA_PIO4,
                 /* This is a painful system best to let it self tune for now */
         },
-
-        /*  3 */ DECLARE_PIIX_DEV("PIIX3",      0x00),  /* no udma */
-        /*  4 */ DECLARE_PIIX_DEV("PIIX4",      ATA_UDMA2),
-        /*  5 */ DECLARE_ICH_DEV("ICH0",        ATA_UDMA2),
-        /*  6 */ DECLARE_PIIX_DEV("PIIX4",      ATA_UDMA2),
-        /*  7 */ DECLARE_ICH_DEV("ICH",         ATA_UDMA4),
-        /*  8 */ DECLARE_PIIX_DEV("PIIX4",      ATA_UDMA4),
-        /*  9 */ DECLARE_PIIX_DEV("PIIX4",      ATA_UDMA2),
-        /* 10 */ DECLARE_ICH_DEV("ICH2",        ATA_UDMA5),
-        /* 11 */ DECLARE_ICH_DEV("ICH2M",       ATA_UDMA5),
-        /* 12 */ DECLARE_ICH_DEV("ICH3M",       ATA_UDMA5),
-        /* 13 */ DECLARE_ICH_DEV("ICH3",        ATA_UDMA5),
-        /* 14 */ DECLARE_ICH_DEV("ICH4",        ATA_UDMA5),
-        /* 15 */ DECLARE_ICH_DEV("ICH5",        ATA_UDMA5),
-        /* 16 */ DECLARE_ICH_DEV("C-ICH",       ATA_UDMA5),
-        /* 17 */ DECLARE_ICH_DEV("ICH4",        ATA_UDMA5),
-        /* 18 */ DECLARE_ICH_DEV("ICH5-SATA",   ATA_UDMA5),
-        /* 19 */ DECLARE_ICH_DEV("ICH5",        ATA_UDMA5),
-        /* 20 */ DECLARE_ICH_DEV("ICH6",        ATA_UDMA5),
-        /* 21 */ DECLARE_ICH_DEV("ICH7",        ATA_UDMA5),
-        /* 22 */ DECLARE_ICH_DEV("ICH4",        ATA_UDMA5),
-        /* 23 */ DECLARE_ICH_DEV("ESB2",        ATA_UDMA5),
-        /* 24 */ DECLARE_ICH_DEV("ICH8M",       ATA_UDMA5),
+        /* 1: PIIXa/PIIXb/PIIX3 */
+        DECLARE_PIIX_DEV(0x00), /* no udma */
+        /* 2: PIIX4 */
+        DECLARE_PIIX_DEV(ATA_UDMA2),
+        /* 3: ICH0 */
+        DECLARE_ICH_DEV(ATA_UDMA2),
+        /* 4: ICH */
+        DECLARE_ICH_DEV(ATA_UDMA4),
+        /* 5: PIIX4 */
+        DECLARE_PIIX_DEV(ATA_UDMA4),
+        /* 6: ICH[2-7]/ICH[2-3]M/C-ICH/ICH5-SATA/ESB2/ICH8M */
+        DECLARE_ICH_DEV(ATA_UDMA5),
 };
 
 /**
@@ -421,39 +409,39 @@ static void __devinit piix_check_450nx(void)
                         no_piix_dma = 2;
         }
         if(no_piix_dma)
-                printk(KERN_WARNING "piix: 450NX errata present, disabling IDE DMA.\n");
+                printk(KERN_WARNING DRV_NAME ": 450NX errata present, disabling IDE DMA.\n");
         if(no_piix_dma == 2)
-                printk(KERN_WARNING "piix: A BIOS update may resolve this.\n");
+                printk(KERN_WARNING DRV_NAME ": A BIOS update may resolve this.\n");
 }               
 
 static const struct pci_device_id piix_pci_tbl[] = {
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371FB_0),   0 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371FB_1),   1 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371MX),     2 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371SB_1),   3 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371AB),     4 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801AB_1),   5 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82443MX_1),   6 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801AA_1),   7 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82372FB_1),   8 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82451NX),     9 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801BA_9),  10 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801BA_8),  11 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801CA_10), 12 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801CA_11), 13 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801DB_11), 14 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801EB_11), 15 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801E_11),  16 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801DB_10), 17 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371FB_0),  1 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371FB_1),  1 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371MX),    0 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371SB_1),  1 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371AB),    2 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801AB_1),  3 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82443MX_1),  2 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801AA_1),  4 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82372FB_1),  5 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82451NX),    2 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801BA_9),  6 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801BA_8),  6 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801CA_10), 6 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801CA_11), 6 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801DB_11), 6 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801EB_11), 6 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801E_11),  6 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801DB_10), 6 },
 #ifdef CONFIG_BLK_DEV_IDE_SATA
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801EB_1),  18 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801EB_1),  6 },
 #endif
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ESB_2),      19 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ICH6_19),    20 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ICH7_21),    21 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801DB_1),  22 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ESB2_18),    23 },
-        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ICH8_6),     24 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ESB_2),      6 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ICH6_19),    6 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ICH7_21),    6 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82801DB_1),  6 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ESB2_18),    6 },
+        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ICH8_6),     6 },
         { 0, },
 };
 MODULE_DEVICE_TABLE(pci, piix_pci_tbl);