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

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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>

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Stefan Hajnoczi 2011-12-10 02:12:27 +01:00 • committed by Greg Kroah-Hartman

parent 407f3fd8fa

commit 60c01a9778

2 changed files with 10 additions and 4 deletions

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7

drivers/staging/line6/capture.c

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7

drivers/staging/line6/playback.c

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