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authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>2022-06-17 01:29:10 +0300
committerTakashi Iwai <tiwai@suse.de>2022-06-17 11:46:38 +0300
commitbb30b453fedac277d66220431fd7063d9ddc10d8 (patch)
tree259d9dddb9e58e45497ade6472a1e87881151aeb /sound
parente87c65aeb46ca4f5b7dc08531200bcb8a426c62e (diff)
downloadlinux-bb30b453fedac277d66220431fd7063d9ddc10d8.tar.xz
ALSA: x86: intel_hdmi_audio: use pm_runtime_resume_and_get()
The current code does not check for errors and does not release the reference on errors. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220616222910.136854-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/x86/intel_hdmi_audio.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c
index 3b04c70a73e3..ab95fb34a635 100644
--- a/sound/x86/intel_hdmi_audio.c
+++ b/sound/x86/intel_hdmi_audio.c
@@ -1068,7 +1068,9 @@ static int had_pcm_open(struct snd_pcm_substream *substream)
intelhaddata = snd_pcm_substream_chip(substream);
runtime = substream->runtime;
- pm_runtime_get_sync(intelhaddata->dev);
+ retval = pm_runtime_resume_and_get(intelhaddata->dev);
+ if (retval < 0)
+ return retval;
/* set the runtime hw parameter with local snd_pcm_hardware struct */
runtime->hw = had_pcm_hardware;
@@ -1536,8 +1538,12 @@ static void had_audio_wq(struct work_struct *work)
container_of(work, struct snd_intelhad, hdmi_audio_wq);
struct intel_hdmi_lpe_audio_pdata *pdata = ctx->dev->platform_data;
struct intel_hdmi_lpe_audio_port_pdata *ppdata = &pdata->port[ctx->port];
+ int ret;
+
+ ret = pm_runtime_resume_and_get(ctx->dev);
+ if (ret < 0)
+ return;
- pm_runtime_get_sync(ctx->dev);
mutex_lock(&ctx->mutex);
if (ppdata->pipe < 0) {
dev_dbg(ctx->dev, "%s: Event: HAD_NOTIFY_HOT_UNPLUG : port = %d\n",