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authorGavin Shan <gwshan@linux.vnet.ibm.com>2015-03-17 16:15:08 +1100
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2015-03-24 13:15:53 +1100
commitc6406d8fbb014bebdfb5bf3c244548958aec7379 (patch)
treed472e1f82ffcaec3d9dd03bd34f11fdea21fdb96 /arch/powerpc/kernel/eeh_driver.c
parent0bd785873c6a6c9bd50d2ae19862f69ee5759fb9 (diff)
downloadop-kernel-dev-c6406d8fbb014bebdfb5bf3c244548958aec7379.zip
op-kernel-dev-c6406d8fbb014bebdfb5bf3c244548958aec7379.tar.gz
powerpc/eeh: Remove device_node dependency
The patch removes struct eeh_dev::dn and the corresponding helper functions: eeh_dev_to_of_node() and of_node_to_eeh_dev(). Instead, eeh_dev_to_pdn() and pdn_to_eeh_dev() should be used to get the pdn, which might contain device_node on PowerNV platform. Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/eeh_driver.c')
-rw-r--r--arch/powerpc/kernel/eeh_driver.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c
index d099540..24768ff 100644
--- a/arch/powerpc/kernel/eeh_driver.c
+++ b/arch/powerpc/kernel/eeh_driver.c
@@ -83,28 +83,6 @@ static inline void eeh_pcid_put(struct pci_dev *pdev)
module_put(pdev->driver->driver.owner);
}
-#if 0
-static void print_device_node_tree(struct pci_dn *pdn, int dent)
-{
- int i;
- struct device_node *pc;
-
- if (!pdn)
- return;
- for (i = 0; i < dent; i++)
- printk(" ");
- printk("dn=%s mode=%x \tcfg_addr=%x pe_addr=%x \tfull=%s\n",
- pdn->node->name, pdn->eeh_mode, pdn->eeh_config_addr,
- pdn->eeh_pe_config_addr, pdn->node->full_name);
- dent += 3;
- pc = pdn->node->child;
- while (pc) {
- print_device_node_tree(PCI_DN(pc), dent);
- pc = pc->sibling;
- }
-}
-#endif
-
/**
* eeh_disable_irq - Disable interrupt for the recovering device
* @dev: PCI device
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