From c6406d8fbb014bebdfb5bf3c244548958aec7379 Mon Sep 17 00:00:00 2001 From: Gavin Shan Date: Tue, 17 Mar 2015 16:15:08 +1100 Subject: 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 Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/include/asm/pci-bridge.h | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'arch/powerpc/include/asm/pci-bridge.h') diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index 7b74499b728c..2c6dc2a3d14a 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -201,25 +201,11 @@ static inline int pci_device_from_OF_node(struct device_node *np, } #if defined(CONFIG_EEH) -static inline struct eeh_dev *of_node_to_eeh_dev(struct device_node *dn) -{ - /* - * For those OF nodes whose parent isn't PCI bridge, they - * don't have PCI_DN actually. So we have to skip them for - * any EEH operations. - */ - if (!dn || !PCI_DN(dn)) - return NULL; - - return PCI_DN(dn)->edev; -} - static inline struct eeh_dev *pdn_to_eeh_dev(struct pci_dn *pdn) { return pdn ? pdn->edev : NULL; } #else -#define of_node_to_eeh_dev(x) (NULL) #define pdn_to_eeh_dev(x) (NULL) #endif -- cgit