Re: [alsa-devel] [PATCH] ASoC: soc-core: Fix null pointer dereference

On Tue, 2010-12-07 at 16:30 +0000, Dimitris Papastamos wrote:

In case the codec driver did not provide a read/write function, codec->driver->read|write will be NULL. Ensure that we use the one specified in codec->read|write to avoid oopsing when we access the debugfs entries. This is achieved by using snd_soc_read() and snd_soc_write().

Signed-off-by: Dimitris Papastamos dp@opensource.wolfsonmicro.com

Acked-by: Liam Girdwood lrg@slimlogic.co.uk