From 287d19ce2e67c15e79a187b3bdcbbea1a0a51a7d Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 18 Dec 2008 09:17:16 -0800 Subject: PCI: revise VPD access interface Change PCI VPD API which was only used by sysfs to something usable in drivers. * move iteration over multiple words to the low level * use conventional types for arguments * add exportable wrapper Signed-off-by: Stephen Hemminger Signed-off-by: Jesse Barnes --- drivers/pci/pci.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/pci/pci.h') diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 65deed8bfc06..211fd418f48f 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -56,14 +56,14 @@ extern int pci_user_write_config_word(struct pci_dev *dev, int where, u16 val); extern int pci_user_write_config_dword(struct pci_dev *dev, int where, u32 val); struct pci_vpd_ops { - int (*read)(struct pci_dev *dev, int pos, int size, char *buf); - int (*write)(struct pci_dev *dev, int pos, int size, const char *buf); + ssize_t (*read)(struct pci_dev *dev, loff_t pos, size_t count, void *buf); + ssize_t (*write)(struct pci_dev *dev, loff_t pos, size_t count, const void *buf); void (*release)(struct pci_dev *dev); }; struct pci_vpd { unsigned int len; - struct pci_vpd_ops *ops; + const struct pci_vpd_ops *ops; struct bin_attribute *attr; /* descriptor for sysfs VPD entry */ }; -- cgit v1.2.3