From: Frank Mori Hess <fmhess@speakeasy.net>
Date: Fri, 3 May 2002 03:11:28 +0000 (+0000)
Subject: fixed pci_resource_len for pre 2.2.18 kernels, I didn't realize it was
X-Git-Tag: r0_7_65~64
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=9a93a56ff8fbd1d6cf3e79e17a5acc85d514261d;p=comedi.git

fixed pci_resource_len for pre 2.2.18 kernels, I didn't realize it was
just a dummy function even for later 2.2 kernels.  Make pci_request_regions
compatibility stuff pretty useless.
---

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 7ce4e2cc..ac0bcf72 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -77,7 +77,7 @@ extern inline unsigned long pci_resource_start(struct pci_dev *dev, unsigned int
 
 extern inline unsigned long pci_resource_end(struct pci_dev *dev, unsigned int bar)
 {
-	return pci_resource_start(dev, bar) + pci_resource_len(dev, bar) - 1;
+	return pci_resource_start(dev, bar);
 }
 
 extern inline int pci_request_regions(struct pci_dev *dev, char *name)
@@ -136,6 +136,11 @@ extern inline void pci_set_master(struct pci_dev *dev)
 { return; }
 #endif	// 2.2.14
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,2,18)
+extern inline unsigned long pci_resource_len (struct pci_dev *dev, int n_base)
+{ return 0; }
+#endif	// 2.2.18
+
 #endif
 
 #endif /* _COMPAT_PCI_H */