diff options
| author | Magnus Damm <damm@igel.co.jp> | 2009-03-11 15:46:14 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-04-16 16:00:12 +0900 |
| commit | d0e3db40e2a1352aa2a2f425a7d4631bddc03d51 (patch) | |
| tree | 275392db569a7f3808d8f86cfcb4874bfe81f997 /arch/sh/drivers/pci/pci-sh7780.c | |
| parent | b8b47bfbe4eb1ae0e6891e49c86a5f4fb00413be (diff) | |
| download | blackbird-op-linux-d0e3db40e2a1352aa2a2f425a7d4631bddc03d51.tar.gz blackbird-op-linux-d0e3db40e2a1352aa2a2f425a7d4631bddc03d51.zip | |
sh: add init member to pci_channel data
This patch adds an init callback to struct pci_channel and makes sure
it is initialized properly. Code is added to call this init function
from pcibios_init(). Return values are adjusted and a warning is is
printed if init fails.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/drivers/pci/pci-sh7780.c')
| -rw-r--r-- | arch/sh/drivers/pci/pci-sh7780.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/sh/drivers/pci/pci-sh7780.c b/arch/sh/drivers/pci/pci-sh7780.c index 56f673f66cb5..4706e880b087 100644 --- a/arch/sh/drivers/pci/pci-sh7780.c +++ b/arch/sh/drivers/pci/pci-sh7780.c @@ -45,7 +45,7 @@ * space mapping) will be called via the platform defined function * pcibios_init_platform(). */ -static int __init sh7780_pci_init(void) +int __init sh7780_pci_init(struct pci_channel *chan) { unsigned int id; int ret, match = 0; @@ -55,7 +55,7 @@ static int __init sh7780_pci_init(void) ctrl_outl(0x00000001, SH7780_PCI_VCR2); /* Enable PCIC */ /* check for SH7780/SH7780R hardware */ - id = pci_read_reg(NULL, SH7780_PCIVID); + id = pci_read_reg(chan, SH7780_PCIVID); if ((id & 0xffff) == SH7780_VENDOR_ID) { switch ((id >> 16) & 0xffff) { case SH7763_DEVICE_ID: @@ -82,12 +82,11 @@ static int __init sh7780_pci_init(void) ctrl_outl(0x33333333, INTC_INTPRI); } - if ((ret = sh4_pci_check_direct(NULL)) != 0) + if ((ret = sh4_pci_check_direct(chan)) != 0) return ret; return pcibios_init_platform(); } -core_initcall(sh7780_pci_init); int __init sh7780_pcic_init(struct pci_channel *chan, struct sh4_pci_address_map *map) @@ -153,5 +152,5 @@ int __init sh7780_pcic_init(struct pci_channel *chan, word = SH4_PCICR_PREFIX | SH4_PCICR_CFIN | SH4_PCICR_FTO; pci_write_reg(chan, word, SH4_PCICR); - return 1; + return 0; } |
