From 20244b2a8a8728c63233d33146e007dcacbcc5c4 Mon Sep 17 00:00:00 2001 From: Cezary Rojewski Date: Mon, 7 Sep 2020 13:19:39 +0200 Subject: ASoC: core: Do not cleanup uninitialized dais on soc_pcm_open failure Introduce for_each_rtd_dais_rollback macro which behaves exactly like for_each_codec_dais_rollback and its cpu_dais equivalent but for all dais instead. Use newly added macro to fix soc_pcm_open error path and prevent uninitialized dais from being cleaned-up. Signed-off-by: Cezary Rojewski Fixes: 5d9fa03e6c35 ("ASoC: soc-pcm: tidyup soc_pcm_open() order") Acked-by: Liam Girdwood Acked-by: Kuninori Morimoto Link: https://lore.kernel.org/r/20200907111939.16169-1-cezary.rojewski@intel.com Signed-off-by: Mark Brown --- include/sound/soc.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/sound/soc.h b/include/sound/soc.h index 4176071f61bf..fc4fcac72cf7 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -1193,6 +1193,8 @@ struct snd_soc_pcm_runtime { ((i) < (rtd)->num_cpus + (rtd)->num_codecs) && \ ((dai) = (rtd)->dais[i]); \ (i)++) +#define for_each_rtd_dais_rollback(rtd, i, dai) \ + for (; (--(i) >= 0) && ((dai) = (rtd)->dais[i]);) void snd_soc_close_delayed_work(struct snd_soc_pcm_runtime *rtd); -- cgit v1.2.3-59-g8ed1b