Hello,
Patch below fixes a segmentation fault in atmel_ssc_dai if ssc_request() fails.
We should only call ssc_free() when ssc_request() succeeds or bad things will happen.
Signed-off-by: Joachim Eastwood joachim.eastwood@jotron.com --- sound/soc/atmel/atmel_ssc_dai.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c index 7fbfa05..eda955b 100644 --- a/sound/soc/atmel/atmel_ssc_dai.c +++ b/sound/soc/atmel/atmel_ssc_dai.c @@ -848,9 +848,10 @@ int atmel_ssc_set_audio(int ssc_id) if (IS_ERR(ssc)) pr_warn("Unable to parent ASoC SSC DAI on SSC: %ld\n", PTR_ERR(ssc)); - else + else { ssc_pdev->dev.parent = &(ssc->pdev->dev); - ssc_free(ssc); + ssc_free(ssc); + }
ret = platform_device_add(ssc_pdev); if (ret < 0)