gpio: mcp23s08 handles multiple chips per chipselect

[linux-2.6-omap-h63xx.git] / drivers / ide / pci / cmd64x.c

diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c
index ce58bfcdb3c6c645c51b70321d799dfa0157524b..1360b4fa9fd36048d4c2da94318e3f9655dcad5a 100644 (file)
--- a/drivers/ide/pci/cmd64x.c
+++ b/drivers/ide/pci/cmd64x.c
@@ -19,6 +19,8 @@
 
 #include <asm/io.h>
 
+#define DRV_NAME "cmd64x"
+
 #define CMD_DEBUG 0
 
 #if CMD_DEBUG
@@ -330,28 +332,10 @@ static int cmd646_1_dma_end(ide_drive_t *drive)
        return (dma_stat & 7) != 4;
 }
 
-static unsigned int __devinit init_chipset_cmd64x(struct pci_dev *dev, const char *name)
+static unsigned int __devinit init_chipset_cmd64x(struct pci_dev *dev)
 {
        u8 mrdmode = 0;
 
-       if (dev->device == PCI_DEVICE_ID_CMD_646) {
-
-               switch (dev->revision) {
-               case 0x07:
-               case 0x05:
-                       printk("%s: UltraDMA capable\n", name);
-                       break;
-               case 0x03:
-               default:
-                       printk("%s: MultiWord DMA force limited\n", name);
-                       break;
-               case 0x01:
-                       printk("%s: MultiWord DMA limited, "
-                              "IRQ workaround enabled\n", name);
-                       break;
-               }
-       }
-
        /* Set a good latency timer and cache line size value. */
        (void) pci_write_config_byte(dev, PCI_LATENCY_TIMER, 64);
        /* FIXME: pci_set_master() to ensure a good latency timer value */
@@ -425,8 +409,8 @@ static const struct ide_dma_ops cmd648_dma_ops = {
 };
 
 static const struct ide_port_info cmd64x_chipsets[] __devinitdata = {
-       {       /* 0 */
-               .name           = "CMD643",
+       {       /* 0: CMD643 */
+               .name           = DRV_NAME,
                .init_chipset   = init_chipset_cmd64x,
                .enablebits     = {{0x00,0x00,0x00}, {0x51,0x08,0x08}},
                .port_ops       = &cmd64x_port_ops,
@@ -436,8 +420,9 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = {
                .pio_mask       = ATA_PIO5,
                .mwdma_mask     = ATA_MWDMA2,
                .udma_mask      = 0x00, /* no udma */
-       },{     /* 1 */
-               .name           = "CMD646",
+       },
+       {       /* 1: CMD646 */
+               .name           = DRV_NAME,
                .init_chipset   = init_chipset_cmd64x,
                .enablebits     = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
                .chipset        = ide_cmd646,
@@ -447,8 +432,9 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = {
                .pio_mask       = ATA_PIO5,
                .mwdma_mask     = ATA_MWDMA2,
                .udma_mask      = ATA_UDMA2,
-       },{     /* 2 */
-               .name           = "CMD648",
+       },
+       {       /* 2: CMD648 */
+               .name           = DRV_NAME,
                .init_chipset   = init_chipset_cmd64x,
                .enablebits     = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
                .port_ops       = &cmd64x_port_ops,
@@ -457,8 +443,9 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = {
                .pio_mask       = ATA_PIO5,
                .mwdma_mask     = ATA_MWDMA2,
                .udma_mask      = ATA_UDMA4,
-       },{     /* 3 */
-               .name           = "CMD649",
+       },
+       {       /* 3: CMD649 */
+               .name           = DRV_NAME,
                .init_chipset   = init_chipset_cmd64x,
                .enablebits     = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
                .port_ops       = &cmd64x_port_ops,
@@ -507,7 +494,7 @@ static int __devinit cmd64x_init_one(struct pci_dev *dev, const struct pci_devic
                }
        }
 
-       return ide_setup_pci_device(dev, &d);
+       return ide_pci_init_one(dev, &d, NULL);
 }
 
 static const struct pci_device_id cmd64x_pci_tbl[] = {
@@ -523,6 +510,7 @@ static struct pci_driver driver = {
        .name           = "CMD64x_IDE",
        .id_table       = cmd64x_pci_tbl,
        .probe          = cmd64x_init_one,
+       .remove         = ide_pci_remove,
 };
 
 static int __init cmd64x_ide_init(void)
@@ -530,7 +518,13 @@ static int __init cmd64x_ide_init(void)
        return ide_pci_register_driver(&driver);
 }
 
+static void __exit cmd64x_ide_exit(void)
+{
+       pci_unregister_driver(&driver);
+}
+
 module_init(cmd64x_ide_init);
+module_exit(cmd64x_ide_exit);
 
 MODULE_AUTHOR("Eddie Dost, David Miller, Andre Hedrick");
 MODULE_DESCRIPTION("PCI driver module for CMD64x IDE");