path: root/drivers/pnp/base.h
diff options
authorDavid Brownell <david-b@pacbell.net>2007-02-10 01:45:13 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-11 10:51:28 -0800
commitcbcdc1debd02e1a2cbc1367ee7e0213e1041f738 (patch)
treeae6041c275440944e6251d653addfde96556df43 /drivers/pnp/base.h
parent83f3aa3dc5a5014cb4dc344e503b082344d8fe1e (diff)
[PATCH] PNP: export pnp_bus_type
The PNP framework doesn't export "pnp_bus_type", which is an unfortunate exception to the policy followed by pretty much every other bus. I noticed this when I had to find a device in order to provide its platform_data. Note that per advice from Arjan, the "export" scope has been been minimized to avoid the hundred-plus bytes needed to support access from modules. In this case, the symbol is only needed by statically linked kernel code that lives outside the drivers/pnp directory. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Adam Belay <ambx1@neo.rr.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/pnp/base.h')
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/pnp/base.h b/drivers/pnp/base.h
index 6b8c4cfd02a6..31a633f65547 100644
--- a/drivers/pnp/base.h
+++ b/drivers/pnp/base.h
@@ -1,4 +1,3 @@
-extern struct bus_type pnp_bus_type;
extern spinlock_t pnp_lock;
void *pnp_alloc(long size);
int pnp_interface_attach_device(struct pnp_dev *dev);

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