summaryrefslogtreecommitdiffstats
path: root/include/asm-generic/iomap.h
diff options
context:
space:
mode:
authorHelge Deller <deller@gmx.de>2021-09-19 19:36:09 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2021-09-19 19:36:09 +0200
commit9caea0007601d3bc6debec04f8b4cd6f4c2394be (patch)
treefd3c00559d034158402b15a3daf0a836e68754bc /include/asm-generic/iomap.h
parentRevert "drm/vc4: hdmi: Remove drm_encoder->crtc usage" (diff)
downloadlinux-9caea0007601d3bc6debec04f8b4cd6f4c2394be.tar.xz
linux-9caea0007601d3bc6debec04f8b4cd6f4c2394be.zip
parisc: Declare pci_iounmap() parisc version only when CONFIG_PCI enabled
Linus noticed odd declaration rules for pci_iounmap() in iomap.h and pci_iomap.h, where it dependend on either NO_GENERIC_PCI_IOPORT_MAP or GENERIC_IOMAP when CONFIG_PCI was disabled. Testing on parisc seems to indicate that we need pci_iounmap() only when CONFIG_PCI is enabled, so the declaration of pci_iounmap() can be moved cleanly into pci_iomap.h in sync with the declarations of pci_iomap(). Link: https://lore.kernel.org/all/CAHk-=wjRrh98pZoQ+AzfWmsTZacWxTJKXZ9eKU2X_0+jM=O8nw@mail.gmail.com/ Signed-off-by: Helge Deller <deller@gmx.de> Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Fixes: 97a29d59fc22 ("[PARISC] fix compile break caused by iomap: make IOPORT/PCI mapping functions conditional") Cc: Arnd Bergmann <arnd@arndb.de> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Ulrich Teichert <krypton@ulrich-teichert.org> Cc: James Bottomley <James.Bottomley@hansenpartnership.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-generic/iomap.h')
-rw-r--r--include/asm-generic/iomap.h10
1 files changed, 0 insertions, 10 deletions
diff --git a/include/asm-generic/iomap.h b/include/asm-generic/iomap.h
index 9b3eb6d86200..08237ae8b840 100644
--- a/include/asm-generic/iomap.h
+++ b/include/asm-generic/iomap.h
@@ -110,16 +110,6 @@ static inline void __iomem *ioremap_np(phys_addr_t offset, size_t size)
}
#endif
-#ifdef CONFIG_PCI
-/* Destroy a virtual mapping cookie for a PCI BAR (memory or IO) */
-struct pci_dev;
-extern void pci_iounmap(struct pci_dev *dev, void __iomem *);
-#elif defined(CONFIG_GENERIC_IOMAP)
-struct pci_dev;
-static inline void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
-{ }
-#endif
-
#include <asm-generic/pci_iomap.h>
#endif