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author | Ming Lei | 2009-02-06 16:40:12 +0100 |
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committer | Greg Kroah-Hartman | 2009-03-25 00:38:25 +0100 |
commit | 7a192ec334cab9fafe3a8665a65af398b0e24730 (patch) | |
tree | eea572863500f94d446cfded69835e188dba3447 /drivers/net/pasemi_mac_ethtool.c | |
parent | UIO: Take offset into account when determining number of pages that can be ma... (diff) | |
download | kernel-qcow2-linux-7a192ec334cab9fafe3a8665a65af398b0e24730.tar.gz kernel-qcow2-linux-7a192ec334cab9fafe3a8665a65af398b0e24730.tar.xz kernel-qcow2-linux-7a192ec334cab9fafe3a8665a65af398b0e24730.zip |
platform driver: fix incorrect use of 'platform_bus_type' with 'struct device_driver'
This patch fixes the bug reported in
http://bugzilla.kernel.org/show_bug.cgi?id=11681.
"Lots of device drivers register a 'struct device_driver' with
the '.bus' member set to '&platform_bus_type'. This is wrong,
since the platform_bus functions expect the 'struct device_driver'
to be wrapped up in a 'struct platform_driver' which provides
some additional callbacks (like suspend_late, resume_early).
The effect may be that platform_suspend_late() uses bogus data
outside the device_driver struct as a pointer pointer to the
device driver's suspend_late() function or other hard to
reproduce failures."(Lothar Wassmann)
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/net/pasemi_mac_ethtool.c')
0 files changed, 0 insertions, 0 deletions