ide: prefix messages from IDE PCI host drivers by driver name

Prefix messages from IDE PCI host drivers by driver name instead of marketed
chipset name (it is still possible to exactly identify the particular chipset
basing on driver messages).

As a bonus this provides nice code savings for some drivers:

   text    data     bss     dec     hex filename
   3826     112       8    3946     f6a drivers/ide/pci/amd74xx.o.before
   2786     112       8    2906     b5a drivers/ide/pci/amd74xx.o.after
    764     108       0     872     368 drivers/ide/pci/cs5520.o.before
    680     108       0     788     314 drivers/ide/pci/cs5520.o.after
   1680     112       4    1796     704 drivers/ide/pci/generic.o.before
   1155     112       4    1271     4f7 drivers/ide/pci/generic.o.after
   7128     792       0    7920    1ef0 drivers/ide/pci/hpt366.o.before
   6984     792       0    7776    1e60 drivers/ide/pci/hpt366.o.after
   2800     148       0    2948     b84 drivers/ide/pci/pdc202xx_new.o.before
   2523     148       0    2671     a6f drivers/ide/pci/pdc202xx_new.o.after
   2831     148       0    2979     ba3 drivers/ide/pci/pdc202xx_old.o.before
   2683     148       0    2831     b0f drivers/ide/pci/pdc202xx_old.o.after
   3776     112       4    3892     f34 drivers/ide/pci/piix.o.before
   2804     112       4    2920     b68 drivers/ide/pci/piix.o.after
   4693     116       0    4809    12c9 drivers/ide/pci/siimage.o.before
   4600     116       0    4716    126c drivers/ide/pci/siimage.o.after

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 12 insertions, 53 deletions

diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index b8004c331edb..6a1c65c3be3e 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -131,6 +131,8 @@
 #include <asm/uaccess.h>
 #include <asm/io.h>
 
+#define DRV_NAME "hpt366"
+
 /* various tuning parameters */
 #define HPT_RESET_STATE_ENGINE
 #undef	HPT_DELAY_INTERRUPT
@@ -1362,7 +1364,7 @@ static void __devinit hpt374_init(struct pci_dev *dev, struct pci_dev *dev2)
 	if (dev2->irq != dev->irq) {
 		/* FIXME: we need a core pci_set_interrupt() */
 		dev2->irq = dev->irq;
-		printk(KERN_INFO "HPT374 %s: PCI config space interrupt "
+		printk(KERN_INFO DRV_NAME " %s: PCI config space interrupt "
 			"fixed\n", pci_name(dev2));
 	}
 }
@@ -1398,7 +1400,7 @@ static int __devinit hpt36x_init(struct pci_dev *dev, struct pci_dev *dev2)
 	pci_read_config_byte(dev2, PCI_INTERRUPT_PIN, &pin2);
 
 	if (pin1 != pin2 && dev->irq == dev2->irq) {
-		printk(KERN_INFO "HPT36x %s: onboard version of chipset, "
+		printk(KERN_INFO DRV_NAME " %s: onboard version of chipset, "
 			"pin1=%d pin2=%d\n", pci_name(dev), pin1, pin2);
 		return 1;
 	}
@@ -1454,8 +1456,8 @@ static const struct ide_dma_ops hpt36x_dma_ops = {
 };
 
 static const struct ide_port_info hpt366_chipsets[] __devinitdata = {
-	{	/* 0 */
-		.name		= "HPT36x",
+	{	/* 0: HPT36x */
+		.name		= DRV_NAME,
 		.init_chipset	= init_chipset_hpt366,
 		.init_hwif	= init_hwif_hpt366,
 		.init_dma	= init_dma_hpt366,
@@ -1471,53 +1473,9 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = {
 		.host_flags	= IDE_HFLAGS_HPT3XX | IDE_HFLAG_SINGLE,
 		.pio_mask	= ATA_PIO4,
 		.mwdma_mask	= ATA_MWDMA2,
-	},{	/* 1 */
-		.name		= "HPT372A",
-		.init_chipset	= init_chipset_hpt366,
-		.init_hwif	= init_hwif_hpt366,
-		.init_dma	= init_dma_hpt366,
-		.enablebits	= {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
-		.port_ops	= &hpt3xx_port_ops,
-		.dma_ops	= &hpt37x_dma_ops,
-		.host_flags	= IDE_HFLAGS_HPT3XX,
-		.pio_mask	= ATA_PIO4,
-		.mwdma_mask	= ATA_MWDMA2,
-	},{	/* 2 */
-		.name		= "HPT302",
-		.init_chipset	= init_chipset_hpt366,
-		.init_hwif	= init_hwif_hpt366,
-		.init_dma	= init_dma_hpt366,
-		.enablebits	= {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
-		.port_ops	= &hpt3xx_port_ops,
-		.dma_ops	= &hpt37x_dma_ops,
-		.host_flags	= IDE_HFLAGS_HPT3XX,
-		.pio_mask	= ATA_PIO4,
-		.mwdma_mask	= ATA_MWDMA2,
-	},{	/* 3 */
-		.name		= "HPT371",
-		.init_chipset	= init_chipset_hpt366,
-		.init_hwif	= init_hwif_hpt366,
-		.init_dma	= init_dma_hpt366,
-		.enablebits	= {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
-		.port_ops	= &hpt3xx_port_ops,
-		.dma_ops	= &hpt37x_dma_ops,
-		.host_flags	= IDE_HFLAGS_HPT3XX,
-		.pio_mask	= ATA_PIO4,
-		.mwdma_mask	= ATA_MWDMA2,
-	},{	/* 4 */
-		.name		= "HPT374",
-		.init_chipset	= init_chipset_hpt366,
-		.init_hwif	= init_hwif_hpt366,
-		.init_dma	= init_dma_hpt366,
-		.enablebits	= {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
-		.udma_mask	= ATA_UDMA5,
-		.port_ops	= &hpt3xx_port_ops,
-		.dma_ops	= &hpt37x_dma_ops,
-		.host_flags	= IDE_HFLAGS_HPT3XX,
-		.pio_mask	= ATA_PIO4,
-		.mwdma_mask	= ATA_MWDMA2,
-	},{	/* 5 */
-		.name		= "HPT372N",
+	},
+	{	/* 1: HPT3xx */
+		.name		= DRV_NAME,
 		.init_chipset	= init_chipset_hpt366,
 		.init_hwif	= init_hwif_hpt366,
 		.init_dma	= init_dma_hpt366,
@@ -1583,9 +1541,10 @@ static int __devinit hpt366_init_one(struct pci_dev *dev, const struct pci_devic
 		break;
 	}
 
-	d = hpt366_chipsets[idx];
+	printk(KERN_INFO DRV_NAME ": %s chipset detected\n", info->chip_name);
+
+	d = hpt366_chipsets[min_t(u8, idx, 1)];
 
-	d.name = info->chip_name;
 	d.udma_mask = info->udma_mask;
 
 	/* fixup ->dma_ops for HPT370/HPT370A */