tree f2c4bde5eebe5e2265536d30062b809a8605e2fe
parent 407f3fd8faf80f77c47ebda7501c6a8698d2f3a6
author Stefan Hajnoczi <stefanha@gmail.com> 1323479547 +0100
committer Greg Kroah-Hartman <gregkh@suse.de> 1323487569 -0800

staging: line6: fix memory leak in .hw_params()

The .hw_params() pcm callback can be invoked multiple times in a row.
Ensure that the URB data buffer is only allocated once.

Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Markus Grabner <grabner@icg.tugraz.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>