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>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/sh/drivers/pci/pci-sh7751.h b/arch/sh/drivers/pci/pci-sh7751.h
index 6f101e5a6c83..0ea4387df136 100644
--- a/arch/sh/drivers/pci/pci-sh7751.h
+++ b/arch/sh/drivers/pci/pci-sh7751.h
@@ -130,6 +130,7 @@
 struct sh4_pci_address_map;
 
 /* arch/sh/drivers/pci/pci-sh7751.c */
+int sh7751_pci_init(struct pci_channel *chan);
 int sh7751_pcic_init(struct pci_channel *chan,
                      struct sh4_pci_address_map *map);