tree 8e402d45943ec27c0b93d2f5aeb376f6aa512215
parent 070c6999831dc4cfd9b07c74c2fea1964d7adfec
author Bjorn Helgaas <bjorn.helgaas@hp.com> 1143451028 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1143477893 -0800

[PATCH] pnp: PNP: adjust pnp_register_driver signature

Remove the assumption that pnp_register_driver() returns the number of devices
claimed.  Returning the count is unreliable because devices may be hot-plugged
in the future.

This changes the convention to "zero for success, or a negative error value,"
which matches pci_register_driver(), acpi_bus_register_driver(), and
platform_driver_register().

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Adam Belay <ambx1@neo.rr.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>