diff options
| author | Ming Lei <tom.leiming@gmail.com> | 2011-01-04 20:21:32 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-01-22 18:32:55 -0800 |
| commit | 20831ad23978d0543b0b23128621b6d8ee7757f1 (patch) | |
| tree | f8da021c6e5e05e71067c757c060525284d76448 /drivers/usb/core | |
| parent | 0cdfb819b6a97e79c7a0aa0c471cd7000367103b (diff) | |
usb: otg: nop: fix oops triggered by otg_register_notifier
This patch adds BLOCKING_INIT_NOTIFIER_HEAD in nop_usb_xceiv_probe,
so that we can avoid oops caused by uninitialized
nop->otg.notifier.rwsem which will be touched in otg_register_notifier
path.
Reported-by: Gupta, Ajay Kumar <ajay.gupta@ti.com>
Tested-by: Gupta, Ajay Kumar <ajay.gupta@ti.com>
Cc: Balbi, Felipe <balbi@ti.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/core')
0 files changed, 0 insertions, 0 deletions