USB: whiteheat driver update

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this is an update of the whiteheat driver. It fixes:

- switch from spinlocks to mutexes to prevent sleeping with a spinlock held
- locking to stop races with disconnect
- error handling for commands that time out

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Oliver Neukum 2007-05-24 13:52:51 +02:00 • committed by Greg Kroah-Hartman

parent 403dfb58c3

commit 08a2b3b610

1 changed files with 52 additions and 40 deletions

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drivers/usb/serial/whiteheat.c

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