From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mezzanine.sirena.org.uk ([106.187.55.193]:35100 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933673AbbELTbe (ORCPT ); Tue, 12 May 2015 15:31:34 -0400 From: Mark Brown To: Koro Chen , Mark Brown , stable@vger.kernel.org Message-Id: Date: Tue, 12 May 2015 20:31:20 +0100 Subject: Applied "ASoC: dapm: Modify widget stream name according to prefix" to the asoc tree Sender: stable-owner@vger.kernel.org List-ID: The patch ASoC: dapm: Modify widget stream name according to prefix has been applied to the asoc tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please send followup patches addressing any issues that are reported. Please add any relevant lists to the CCs when replying to this mail. Thanks, Mark >>From fdb6eb0a12871d5bfaf266c5a0d5259a5437a72f Mon Sep 17 00:00:00 2001 From: Koro Chen Date: Mon, 11 May 2015 10:36:53 +0800 Subject: [PATCH] ASoC: dapm: Modify widget stream name according to prefix When there is prefix specified, currently we will add this prefix in widget->name, but not in widget->sname. it causes failure at snd_soc_dapm_link_dai_widgets: if (!w->sname || !strstr(w->sname, dai_w->name)) because dai_w->name has prefix added, but w->sname does not. We should also add prefix for stream name Signed-off-by: Koro Chen Signed-off-by: Mark Brown Cc: stable@vger.kernel.org --- sound/soc/soc-dapm.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index defe0f0..158204d 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -3100,11 +3100,16 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm, } prefix = soc_dapm_prefix(dapm); - if (prefix) + if (prefix) { w->name = kasprintf(GFP_KERNEL, "%s %s", prefix, widget->name); - else + if (widget->sname) + w->sname = kasprintf(GFP_KERNEL, "%s %s", prefix, + widget->sname); + } else { w->name = kasprintf(GFP_KERNEL, "%s", widget->name); - + if (widget->sname) + w->sname = kasprintf(GFP_KERNEL, "%s", widget->sname); + } if (w->name == NULL) { kfree(w); return NULL; -- 2.1.4