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pci: remove ob_pci_initialize() and ob_pci_empty_node 

The ob_pci_initialize() function can be removed as it is empty, whilst
ob_pci_empty_node is no longer required since the existing fallback code
will always apply the ob_pci_simple_node bindings if no callback is
configured.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
This commit is contained in:
Mark Cave-Ayland 2019-08-18 21:16:50 +01:00
parent d5c86af027
commit 80f2b4833e
1 changed files with 0 additions and 15 deletions
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15
drivers/pci.c
View File

@ -54,7 +54,6 @@
DECLARE_UNNAMED_NODE( ob_pci_bus_node, INSTALL_OPEN, 2*sizeof(int) );
DECLARE_UNNAMED_NODE( ob_pci_bridge_node, INSTALL_OPEN, 2*sizeof(int) );
DECLARE_UNNAMED_NODE( ob_pci_simple_node, 0, 2*sizeof(int) );
DECLARE_UNNAMED_NODE( ob_pci_empty_node, 0, 2*sizeof(int) );
const pci_arch_t *arch;
@ -189,11 +188,6 @@ ob_pci_close(int *idx)
{
}
static void
ob_pci_initialize(int *idx)
{
}
/* ( str len -- phys.lo phys.mid phys.hi ) */
static void
@ -462,7 +456,6 @@ ob_pci_dma_sync(int *idx)
}
NODE_METHODS(ob_pci_bus_node) = {
{ NULL, ob_pci_initialize },
{ "open", ob_pci_open },
{ "close", ob_pci_close },
{ "decode-unit", ob_pci_decode_unit },
@ -485,7 +478,6 @@ ob_pci_bridge_map_in(int *idx)
}
NODE_METHODS(ob_pci_bridge_node) = {
{ NULL, ob_pci_initialize },
{ "open", ob_pci_open },
{ "close", ob_pci_close },
{ "decode-unit", ob_pci_decode_unit },
@ -503,10 +495,6 @@ NODE_METHODS(ob_pci_simple_node) = {
{ "close", ob_pci_close },
};
NODE_METHODS(ob_pci_empty_node) = {
{ NULL, ob_pci_initialize }
};
static void pci_set_bus_range(const pci_config_t *config)
{
phandle_t dev = find_dev(config->path);
@ -1827,9 +1815,6 @@ static phandle_t ob_configure_pci_device(const char* parent_path,
BIND_NODE_METHODS(phandle, ob_pci_bus_node);
}
break;
default:
BIND_NODE_METHODS(phandle, ob_pci_empty_node);
break;
}
if (htype & PCI_HEADER_TYPE_BRIDGE) {