diff options
Diffstat (limited to 'arch/sh/drivers/pci')
| -rw-r--r-- | arch/sh/drivers/pci/ops-sh4.c | 28 | ||||
| -rw-r--r-- | arch/sh/drivers/pci/pci-sh4.h | 1 | ||||
| -rw-r--r-- | arch/sh/drivers/pci/pci-sh7751.c | 4 | ||||
| -rw-r--r-- | arch/sh/drivers/pci/pci-sh7780.c | 4 |
4 files changed, 0 insertions, 37 deletions
diff --git a/arch/sh/drivers/pci/ops-sh4.c b/arch/sh/drivers/pci/ops-sh4.c index 78bebeb..e55e81a 100644 --- a/arch/sh/drivers/pci/ops-sh4.c +++ b/arch/sh/drivers/pci/ops-sh4.c @@ -102,34 +102,6 @@ struct pci_ops sh4_pci_ops = { .write = sh4_pci_write, }; -/* - * Not really related to pci_ops, but it's common and not worth shoving - * somewhere else for now.. - */ -int __init sh4_pci_check_direct(struct pci_channel *chan) -{ - /* - * Check if configuration works. - */ - unsigned int tmp = pci_read_reg(chan, SH4_PCIPAR); - - pci_write_reg(chan, P1SEG, SH4_PCIPAR); - - if (pci_read_reg(chan, SH4_PCIPAR) == P1SEG) { - pci_write_reg(chan, tmp, SH4_PCIPAR); - printk(KERN_INFO "PCI: Using configuration type 1\n"); - request_region(chan->reg_base + SH4_PCIPAR, 8, - "PCI conf1"); - return 0; - } - - pci_write_reg(chan, tmp, SH4_PCIPAR); - - printk(KERN_ERR "PCI: %s failed\n", __func__); - - return -EINVAL; -} - int __attribute__((weak)) pci_fixup_pcic(struct pci_channel *chan) { /* Nothing to do. */ diff --git a/arch/sh/drivers/pci/pci-sh4.h b/arch/sh/drivers/pci/pci-sh4.h index 43dddd8..cbf763b 100644 --- a/arch/sh/drivers/pci/pci-sh4.h +++ b/arch/sh/drivers/pci/pci-sh4.h @@ -162,7 +162,6 @@ /* arch/sh/kernel/drivers/pci/ops-sh4.c */ extern struct pci_ops sh4_pci_ops; -int sh4_pci_check_direct(struct pci_channel *chan); int pci_fixup_pcic(struct pci_channel *chan); struct sh4_pci_address_space { diff --git a/arch/sh/drivers/pci/pci-sh7751.c b/arch/sh/drivers/pci/pci-sh7751.c index 2455cf3..02306dd 100644 --- a/arch/sh/drivers/pci/pci-sh7751.c +++ b/arch/sh/drivers/pci/pci-sh7751.c @@ -79,7 +79,6 @@ static int __init sh7751_pci_init(void) struct pci_channel *chan = &sh7751_pci_controller; unsigned int id; u32 word, reg; - int ret; printk(KERN_NOTICE "PCI: Starting intialization.\n"); @@ -93,9 +92,6 @@ static int __init sh7751_pci_init(void) return -ENODEV; } - if ((ret = sh4_pci_check_direct(chan)) != 0) - return ret; - /* Set the BCR's to enable PCI access */ reg = __raw_readl(SH7751_BCR1); reg |= 0x80000; diff --git a/arch/sh/drivers/pci/pci-sh7780.c b/arch/sh/drivers/pci/pci-sh7780.c index 019e1af..40531cd 100644 --- a/arch/sh/drivers/pci/pci-sh7780.c +++ b/arch/sh/drivers/pci/pci-sh7780.c @@ -47,7 +47,6 @@ static int __init sh7780_pci_init(void) size_t memsize; unsigned int id; const char *type; - int ret; printk(KERN_NOTICE "PCI: Starting intialization.\n"); @@ -85,9 +84,6 @@ static int __init sh7780_pci_init(void) "controller, revision %d.\n", type, __raw_readb(chan->reg_base + PCI_REVISION_ID)); - if ((ret = sh4_pci_check_direct(chan)) != 0) - return ret; - /* * Now throw it in to register initialization mode and * start the real work. |
