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| author | Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2016-11-12 21:22:12 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-29 20:25:34 +0100 |
| commit | dd5c472a60e43549d789a17a8444513eec64bd7e (patch) | |
| tree | 0c4e511c74fdded742c37f07246d460fc6828446 /drivers/char/random.c | |
| parent | 826a4c6574efafdcfc292cdaf4dd2ccd6133d5f0 (diff) | |
| download | linux-dd5c472a60e43549d789a17a8444513eec64bd7e.tar.bz2 | |
ppdev: check before attaching port
After parport starts using the device model, all pardevice drivers
should decide in their match_port callback function if they want to
attach with that particulatr port. ppdev has been converted to use the
new parport device-model code but pp_attach() tried to attach with all
the ports.
Create a new array of pointer and use that to remember the ports we
have attached. And use that information to skip attaching ports which
we have already attached.
Tested-by: Joe Lawrence <joe.lawrence@redhat.com>
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/char/random.c')
0 files changed, 0 insertions, 0 deletions