[alsa-devel] [asoc:for-4.20 399/404] sound/soc/soc-dapm.c:3768:9: warning: 'ret' may be used uninitialized in this function
kbuild test robot
lkp at intel.com
Thu Sep 6 13:46:38 CEST 2018
tree: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-4.20
head: 9ab708aef61f5620113269a9d1bdb1543d1207d0
commit: 4a75aae17b2a802a7267206414050408392c374c [399/404] ASoC: dapm: Add support for multi-CODEC CODEC to CODEC links
config: x86_64-randconfig-x006-201835 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
git checkout 4a75aae17b2a802a7267206414050408392c374c
# save the attached .config to linux build tree
make ARCH=x86_64
Note: it may well be a FALSE warning. FWIW you are at least aware of it now.
http://gcc.gnu.org/wiki/Better_Uninitialized_Warnings
All warnings (new ones prefixed by >>):
Cyclomatic Complexity 3 sound/soc/soc-dapm.c:dapm_power_one_widget
Cyclomatic Complexity 6 sound/soc/soc-dapm.c:snd_soc_dapm_check_dynamic_path
Cyclomatic Complexity 2 sound/soc/soc-dapm.c:soc_dapm_update_bits
Cyclomatic Complexity 15 sound/soc/soc-dapm.c:dapm_widget_update
Cyclomatic Complexity 3 sound/soc/soc-dapm.c:pop_dbg
Cyclomatic Complexity 12 sound/soc/soc-dapm.c:dapm_seq_check_event
Cyclomatic Complexity 1 sound/soc/soc-dapm.c:dapm_free_path
Cyclomatic Complexity 1 sound/soc/soc-dapm.c:dapm_kcontrol_free
Cyclomatic Complexity 2 sound/soc/soc-dapm.c:pop_wait
Cyclomatic Complexity 13 sound/soc/soc-dapm.c:dapm_seq_run_coalesced
Cyclomatic Complexity 42 sound/soc/soc-dapm.c:dapm_seq_run
Cyclomatic Complexity 13 sound/soc/soc-dapm.c:dapm_widget_show_component
Cyclomatic Complexity 3 sound/soc/soc-dapm.c:dapm_widget_show
Cyclomatic Complexity 6 sound/soc/soc-dapm.c:dapm_wcache_lookup
Cyclomatic Complexity 2 sound/soc/soc-dapm.c:soc_dapm_read
Cyclomatic Complexity 3 sound/soc/soc-dapm.c:dapm_connect_mux
Cyclomatic Complexity 6 sound/soc/soc-dapm.c:dapm_set_mixer_path_status
Cyclomatic Complexity 3 sound/soc/soc-dapm.c:dapm_connect_mixer
Cyclomatic Complexity 17 sound/soc/soc-dapm.c:dapm_update_widget_flags
Cyclomatic Complexity 22 sound/soc/soc-dapm.c:snd_soc_dapm_add_path
Cyclomatic Complexity 19 sound/soc/soc-dapm.c:snd_soc_dapm_add_route
Cyclomatic Complexity 10 sound/soc/soc-dapm.c:snd_soc_dapm_del_route
Cyclomatic Complexity 7 sound/soc/soc-dapm.c:dapm_find_widget
Cyclomatic Complexity 11 sound/soc/soc-dapm.c:snd_soc_dapm_weak_route
Cyclomatic Complexity 4 sound/soc/soc-dapm.c:snd_soc_dapm_set_pin
Cyclomatic Complexity 4 sound/soc/soc-dapm.c:dapm_new_dai_link
Cyclomatic Complexity 9 sound/soc/soc-dapm.c:dapm_is_shared_kcontrol
Cyclomatic Complexity 3 sound/soc/soc-dapm.c:dapm_kcontrol_add_widget
Cyclomatic Complexity 17 sound/soc/soc-dapm.c:dapm_widget_power_read_file
Cyclomatic Complexity 2 sound/soc/soc-dapm.c:soc_dapm_test_bits
Cyclomatic Complexity 8 sound/soc/soc-dapm.c:dapm_supply_check_power
Cyclomatic Complexity 2 sound/soc/soc-dapm.c:snd_soc_dapm_free_kcontrol
Cyclomatic Complexity 42 sound/soc/soc-dapm.c:snd_soc_dai_link_event
Cyclomatic Complexity 2 include/linux/device.h:devm_kmalloc_array
Cyclomatic Complexity 1 include/linux/device.h:devm_kcalloc
Cyclomatic Complexity 6 sound/soc/soc-dapm.c:snd_soc_dapm_alloc_kcontrol
Cyclomatic Complexity 1 sound/soc/soc-dapm.c:dapm_debugfs_cleanup
Cyclomatic Complexity 7 sound/soc/soc-dapm.c:dapm_mark_endpoints_dirty
Cyclomatic Complexity 1 sound/soc/soc-dapm.c:dapm_kcontrol_get_value
Cyclomatic Complexity 1 sound/soc/soc-dapm.c:snd_soc_dapm_kcontrol_widget
Cyclomatic Complexity 1 sound/soc/soc-dapm.c:snd_soc_dapm_kcontrol_dapm
Cyclomatic Complexity 3 sound/soc/soc-dapm.c:snd_soc_dapm_force_bias_level
Cyclomatic Complexity 9 sound/soc/soc-dapm.c:snd_soc_dapm_set_bias_level
Cyclomatic Complexity 10 sound/soc/soc-dapm.c:dapm_pre_sequence_async
Cyclomatic Complexity 11 sound/soc/soc-dapm.c:dapm_post_sequence_async
Cyclomatic Complexity 47 sound/soc/soc-dapm.c:dapm_power_widgets
Cyclomatic Complexity 9 sound/soc/soc-dapm.c:soc_dapm_mux_update_power
Cyclomatic Complexity 9 sound/soc/soc-dapm.c:soc_dapm_mixer_update_power
Cyclomatic Complexity 3 sound/soc/soc-dapm.c:soc_dapm_stream_event
Cyclomatic Complexity 9 sound/soc/soc-dapm.c:soc_dapm_shutdown_dapm
Cyclomatic Complexity 6 sound/soc/soc-dapm.c:snd_soc_dapm_dai_get_connected_widgets
Cyclomatic Complexity 6 sound/soc/soc-dapm.c:dapm_regulator_event
Cyclomatic Complexity 4 sound/soc/soc-dapm.c:dapm_pinctrl_event
Cyclomatic Complexity 3 sound/soc/soc-dapm.c:dapm_clock_event
Cyclomatic Complexity 4 sound/soc/soc-dapm.c:snd_soc_dapm_debugfs_init
Cyclomatic Complexity 2 sound/soc/soc-dapm.c:snd_soc_dapm_mux_update_power
Cyclomatic Complexity 2 sound/soc/soc-dapm.c:snd_soc_dapm_mixer_update_power
Cyclomatic Complexity 6 sound/soc/soc-dapm.c:snd_soc_dapm_free_widget
Cyclomatic Complexity 1 sound/soc/soc-dapm.c:snd_soc_dapm_reset_cache
Cyclomatic Complexity 6 sound/soc/soc-dapm.c:dapm_free_widgets
Cyclomatic Complexity 3 sound/soc/soc-dapm.c:snd_soc_dapm_sync_unlocked
Cyclomatic Complexity 1 sound/soc/soc-dapm.c:snd_soc_dapm_sync
Cyclomatic Complexity 4 sound/soc/soc-dapm.c:snd_soc_dapm_add_routes
Cyclomatic Complexity 2 sound/soc/soc-dapm.c:snd_soc_dapm_del_routes
Cyclomatic Complexity 3 sound/soc/soc-dapm.c:snd_soc_dapm_weak_routes
Cyclomatic Complexity 11 sound/soc/soc-dapm.c:snd_soc_dapm_get_volsw
Cyclomatic Complexity 11 sound/soc/soc-dapm.c:snd_soc_dapm_put_volsw
Cyclomatic Complexity 5 sound/soc/soc-dapm.c:snd_soc_dapm_get_enum_double
Cyclomatic Complexity 8 sound/soc/soc-dapm.c:snd_soc_dapm_put_enum_double
Cyclomatic Complexity 1 sound/soc/soc-dapm.c:snd_soc_dapm_info_pin_switch
Cyclomatic Complexity 24 sound/soc/soc-dapm.c:snd_soc_dapm_new_control_unlocked
Cyclomatic Complexity 13 sound/soc/soc-dapm.c:dapm_kcontrol_data_alloc
Cyclomatic Complexity 14 sound/soc/soc-dapm.c:dapm_create_or_share_kcontrol
Cyclomatic Complexity 9 sound/soc/soc-dapm.c:dapm_new_mixer
Cyclomatic Complexity 10 sound/soc/soc-dapm.c:dapm_new_mux
Cyclomatic Complexity 3 sound/soc/soc-dapm.c:dapm_new_pga
Cyclomatic Complexity 13 sound/soc/soc-dapm.c:snd_soc_dapm_new_widgets
Cyclomatic Complexity 6 sound/soc/soc-dapm.c:snd_soc_dapm_new_dai
Cyclomatic Complexity 8 sound/soc/soc-dapm.c:dapm_connect_dai_link_widgets
Cyclomatic Complexity 1 sound/soc/soc-dapm.c:snd_soc_dapm_new_control
Cyclomatic Complexity 3 sound/soc/soc-dapm.c:snd_soc_dapm_new_controls
Cyclomatic Complexity 6 sound/soc/soc-dapm.c:snd_soc_dapm_new_dai_widgets
Cyclomatic Complexity 14 sound/soc/soc-dapm.c:snd_soc_dapm_link_dai_widgets
Cyclomatic Complexity 5 sound/soc/soc-dapm.c:snd_soc_dapm_connect_dai_link_widgets
Cyclomatic Complexity 1 sound/soc/soc-dapm.c:snd_soc_dapm_stream_event
Cyclomatic Complexity 1 sound/soc/soc-dapm.c:snd_soc_dapm_enable_pin_unlocked
Cyclomatic Complexity 1 sound/soc/soc-dapm.c:snd_soc_dapm_enable_pin
Cyclomatic Complexity 3 sound/soc/soc-dapm.c:snd_soc_dapm_force_enable_pin_unlocked
Cyclomatic Complexity 1 sound/soc/soc-dapm.c:snd_soc_dapm_force_enable_pin
Cyclomatic Complexity 1 sound/soc/soc-dapm.c:snd_soc_dapm_disable_pin_unlocked
Cyclomatic Complexity 1 sound/soc/soc-dapm.c:snd_soc_dapm_disable_pin
Cyclomatic Complexity 2 sound/soc/soc-dapm.c:snd_soc_dapm_put_pin_switch
Cyclomatic Complexity 1 sound/soc/soc-dapm.c:snd_soc_dapm_nc_pin_unlocked
Cyclomatic Complexity 1 sound/soc/soc-dapm.c:snd_soc_dapm_nc_pin
Cyclomatic Complexity 2 sound/soc/soc-dapm.c:snd_soc_dapm_get_pin_status
Cyclomatic Complexity 1 sound/soc/soc-dapm.c:snd_soc_dapm_get_pin_switch
Cyclomatic Complexity 2 sound/soc/soc-dapm.c:snd_soc_dapm_ignore_suspend
Cyclomatic Complexity 1 sound/soc/soc-dapm.c:snd_soc_dapm_free
Cyclomatic Complexity 7 sound/soc/soc-dapm.c:snd_soc_dapm_shutdown
sound/soc/soc-dapm.c: In function 'snd_soc_dai_link_event':
>> sound/soc/soc-dapm.c:3768:9: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized]
return ret;
^~~
vim +/ret +3768 sound/soc/soc-dapm.c
4ba1327a Mark Brown 2008-05-13 3613
c74184ed Mark Brown 2012-04-04 3614 static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
c74184ed Mark Brown 2012-04-04 3615 struct snd_kcontrol *kcontrol, int event)
c74184ed Mark Brown 2012-04-04 3616 {
4a75aae1 Charles Keepax 2018-09-05 3617 struct snd_soc_dapm_path *path;
c74184ed Mark Brown 2012-04-04 3618 struct snd_soc_dai *source, *sink;
249dc495 Charles Keepax 2018-08-15 3619 struct snd_soc_pcm_runtime *rtd = w->priv;
c6615082 Nikesh Oswal 2015-02-02 3620 const struct snd_soc_pcm_stream *config = w->params + w->params_select;
c74184ed Mark Brown 2012-04-04 3621 struct snd_pcm_substream substream;
9747cec2 Mark Brown 2012-04-26 3622 struct snd_pcm_hw_params *params = NULL;
8053f216 Nicolin Chen 2016-07-26 3623 struct snd_pcm_runtime *runtime = NULL;
3ba66feb Takashi Iwai 2018-07-25 3624 unsigned int fmt;
c74184ed Mark Brown 2012-04-04 3625 int ret;
c74184ed Mark Brown 2012-04-04 3626
bf4edea8 Takashi Iwai 2013-11-07 3627 if (WARN_ON(!config) ||
a3423b02 Lars-Peter Clausen 2015-08-11 3628 WARN_ON(list_empty(&w->edges[SND_SOC_DAPM_DIR_OUT]) ||
a3423b02 Lars-Peter Clausen 2015-08-11 3629 list_empty(&w->edges[SND_SOC_DAPM_DIR_IN])))
bf4edea8 Takashi Iwai 2013-11-07 3630 return -EINVAL;
c74184ed Mark Brown 2012-04-04 3631
c74184ed Mark Brown 2012-04-04 3632 /* Be a little careful as we don't want to overflow the mask array */
c74184ed Mark Brown 2012-04-04 3633 if (config->formats) {
c74184ed Mark Brown 2012-04-04 3634 fmt = ffs(config->formats) - 1;
c74184ed Mark Brown 2012-04-04 3635 } else {
30a6a1a4 Liam Girdwood 2012-11-19 3636 dev_warn(w->dapm->dev, "ASoC: Invalid format %llx specified\n",
c74184ed Mark Brown 2012-04-04 3637 config->formats);
c74184ed Mark Brown 2012-04-04 3638 fmt = 0;
c74184ed Mark Brown 2012-04-04 3639 }
c74184ed Mark Brown 2012-04-04 3640
c74184ed Mark Brown 2012-04-04 3641 /* Currently very limited parameter selection */
9747cec2 Mark Brown 2012-04-26 3642 params = kzalloc(sizeof(*params), GFP_KERNEL);
9747cec2 Mark Brown 2012-04-26 3643 if (!params) {
9747cec2 Mark Brown 2012-04-26 3644 ret = -ENOMEM;
9747cec2 Mark Brown 2012-04-26 3645 goto out;
9747cec2 Mark Brown 2012-04-26 3646 }
9747cec2 Mark Brown 2012-04-26 3647 snd_mask_set(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT), fmt);
c74184ed Mark Brown 2012-04-04 3648
9747cec2 Mark Brown 2012-04-26 3649 hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min =
c74184ed Mark Brown 2012-04-04 3650 config->rate_min;
9747cec2 Mark Brown 2012-04-26 3651 hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max =
c74184ed Mark Brown 2012-04-04 3652 config->rate_max;
c74184ed Mark Brown 2012-04-04 3653
9747cec2 Mark Brown 2012-04-26 3654 hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS)->min
c74184ed Mark Brown 2012-04-04 3655 = config->channels_min;
9747cec2 Mark Brown 2012-04-26 3656 hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS)->max
c74184ed Mark Brown 2012-04-04 3657 = config->channels_max;
c74184ed Mark Brown 2012-04-04 3658
c74184ed Mark Brown 2012-04-04 3659 memset(&substream, 0, sizeof(substream));
c74184ed Mark Brown 2012-04-04 3660
8053f216 Nicolin Chen 2016-07-26 3661 /* Allocate a dummy snd_pcm_runtime for startup() and other ops() */
8053f216 Nicolin Chen 2016-07-26 3662 runtime = kzalloc(sizeof(*runtime), GFP_KERNEL);
8053f216 Nicolin Chen 2016-07-26 3663 if (!runtime) {
8053f216 Nicolin Chen 2016-07-26 3664 ret = -ENOMEM;
8053f216 Nicolin Chen 2016-07-26 3665 goto out;
8053f216 Nicolin Chen 2016-07-26 3666 }
8053f216 Nicolin Chen 2016-07-26 3667 substream.runtime = runtime;
249dc495 Charles Keepax 2018-08-15 3668 substream.private_data = rtd;
8053f216 Nicolin Chen 2016-07-26 3669
c74184ed Mark Brown 2012-04-04 3670 switch (event) {
c74184ed Mark Brown 2012-04-04 3671 case SND_SOC_DAPM_PRE_PMU:
c74184ed Mark Brown 2012-04-04 3672 substream.stream = SNDRV_PCM_STREAM_CAPTURE;
4a75aae1 Charles Keepax 2018-09-05 3673 snd_soc_dapm_widget_for_each_source_path(w, path) {
4a75aae1 Charles Keepax 2018-09-05 3674 source = path->source->priv;
4a75aae1 Charles Keepax 2018-09-05 3675
9900a422 Kuninori Morimoto 2017-09-25 3676 if (source->driver->ops->startup) {
4a75aae1 Charles Keepax 2018-09-05 3677 ret = source->driver->ops->startup(&substream,
4a75aae1 Charles Keepax 2018-09-05 3678 source);
9b8ef9f6 Jeeja KP 2015-10-20 3679 if (ret < 0) {
9b8ef9f6 Jeeja KP 2015-10-20 3680 dev_err(source->dev,
4a75aae1 Charles Keepax 2018-09-05 3681 "ASoC: startup() failed: %d\n",
4a75aae1 Charles Keepax 2018-09-05 3682 ret);
9b8ef9f6 Jeeja KP 2015-10-20 3683 goto out;
9b8ef9f6 Jeeja KP 2015-10-20 3684 }
9b8ef9f6 Jeeja KP 2015-10-20 3685 source->active++;
9b8ef9f6 Jeeja KP 2015-10-20 3686 }
93e6958a Benoit Cousson 2014-07-08 3687 ret = soc_dai_hw_params(&substream, params, source);
93e6958a Benoit Cousson 2014-07-08 3688 if (ret < 0)
9747cec2 Mark Brown 2012-04-26 3689 goto out;
4a75aae1 Charles Keepax 2018-09-05 3690 }
c74184ed Mark Brown 2012-04-04 3691
c74184ed Mark Brown 2012-04-04 3692 substream.stream = SNDRV_PCM_STREAM_PLAYBACK;
4a75aae1 Charles Keepax 2018-09-05 3693 snd_soc_dapm_widget_for_each_sink_path(w, path) {
4a75aae1 Charles Keepax 2018-09-05 3694 sink = path->sink->priv;
4a75aae1 Charles Keepax 2018-09-05 3695
9900a422 Kuninori Morimoto 2017-09-25 3696 if (sink->driver->ops->startup) {
4a75aae1 Charles Keepax 2018-09-05 3697 ret = sink->driver->ops->startup(&substream,
4a75aae1 Charles Keepax 2018-09-05 3698 sink);
9b8ef9f6 Jeeja KP 2015-10-20 3699 if (ret < 0) {
9b8ef9f6 Jeeja KP 2015-10-20 3700 dev_err(sink->dev,
4a75aae1 Charles Keepax 2018-09-05 3701 "ASoC: startup() failed: %d\n",
4a75aae1 Charles Keepax 2018-09-05 3702 ret);
9b8ef9f6 Jeeja KP 2015-10-20 3703 goto out;
9b8ef9f6 Jeeja KP 2015-10-20 3704 }
9b8ef9f6 Jeeja KP 2015-10-20 3705 sink->active++;
9b8ef9f6 Jeeja KP 2015-10-20 3706 }
93e6958a Benoit Cousson 2014-07-08 3707 ret = soc_dai_hw_params(&substream, params, sink);
93e6958a Benoit Cousson 2014-07-08 3708 if (ret < 0)
9747cec2 Mark Brown 2012-04-26 3709 goto out;
4a75aae1 Charles Keepax 2018-09-05 3710 }
c74184ed Mark Brown 2012-04-04 3711 break;
c74184ed Mark Brown 2012-04-04 3712
c74184ed Mark Brown 2012-04-04 3713 case SND_SOC_DAPM_POST_PMU:
4a75aae1 Charles Keepax 2018-09-05 3714 snd_soc_dapm_widget_for_each_sink_path(w, path) {
4a75aae1 Charles Keepax 2018-09-05 3715 sink = path->sink->priv;
4a75aae1 Charles Keepax 2018-09-05 3716
da18396f Mark Brown 2013-02-06 3717 ret = snd_soc_dai_digital_mute(sink, 0,
da18396f Mark Brown 2013-02-06 3718 SNDRV_PCM_STREAM_PLAYBACK);
c74184ed Mark Brown 2012-04-04 3719 if (ret != 0 && ret != -ENOTSUPP)
4a75aae1 Charles Keepax 2018-09-05 3720 dev_warn(sink->dev,
4a75aae1 Charles Keepax 2018-09-05 3721 "ASoC: Failed to unmute: %d\n", ret);
9747cec2 Mark Brown 2012-04-26 3722 ret = 0;
4a75aae1 Charles Keepax 2018-09-05 3723 }
c74184ed Mark Brown 2012-04-04 3724 break;
c74184ed Mark Brown 2012-04-04 3725
c74184ed Mark Brown 2012-04-04 3726 case SND_SOC_DAPM_PRE_PMD:
4a75aae1 Charles Keepax 2018-09-05 3727 snd_soc_dapm_widget_for_each_sink_path(w, path) {
4a75aae1 Charles Keepax 2018-09-05 3728 sink = path->sink->priv;
4a75aae1 Charles Keepax 2018-09-05 3729
da18396f Mark Brown 2013-02-06 3730 ret = snd_soc_dai_digital_mute(sink, 1,
da18396f Mark Brown 2013-02-06 3731 SNDRV_PCM_STREAM_PLAYBACK);
c74184ed Mark Brown 2012-04-04 3732 if (ret != 0 && ret != -ENOTSUPP)
4a75aae1 Charles Keepax 2018-09-05 3733 dev_warn(sink->dev,
4a75aae1 Charles Keepax 2018-09-05 3734 "ASoC: Failed to mute: %d\n", ret);
9747cec2 Mark Brown 2012-04-26 3735 ret = 0;
4a75aae1 Charles Keepax 2018-09-05 3736 }
4a75aae1 Charles Keepax 2018-09-05 3737
4a75aae1 Charles Keepax 2018-09-05 3738 snd_soc_dapm_widget_for_each_source_path(w, path) {
4a75aae1 Charles Keepax 2018-09-05 3739 source = path->source->priv;
9b8ef9f6 Jeeja KP 2015-10-20 3740
9b8ef9f6 Jeeja KP 2015-10-20 3741 source->active--;
9900a422 Kuninori Morimoto 2017-09-25 3742 if (source->driver->ops->shutdown) {
9b8ef9f6 Jeeja KP 2015-10-20 3743 substream.stream = SNDRV_PCM_STREAM_CAPTURE;
4a75aae1 Charles Keepax 2018-09-05 3744 source->driver->ops->shutdown(&substream,
4a75aae1 Charles Keepax 2018-09-05 3745 source);
4a75aae1 Charles Keepax 2018-09-05 3746 }
9b8ef9f6 Jeeja KP 2015-10-20 3747 }
9b8ef9f6 Jeeja KP 2015-10-20 3748
4a75aae1 Charles Keepax 2018-09-05 3749 snd_soc_dapm_widget_for_each_sink_path(w, path) {
4a75aae1 Charles Keepax 2018-09-05 3750 sink = path->sink->priv;
4a75aae1 Charles Keepax 2018-09-05 3751
9b8ef9f6 Jeeja KP 2015-10-20 3752 sink->active--;
9900a422 Kuninori Morimoto 2017-09-25 3753 if (sink->driver->ops->shutdown) {
9b8ef9f6 Jeeja KP 2015-10-20 3754 substream.stream = SNDRV_PCM_STREAM_PLAYBACK;
9b8ef9f6 Jeeja KP 2015-10-20 3755 sink->driver->ops->shutdown(&substream, sink);
9b8ef9f6 Jeeja KP 2015-10-20 3756 }
4a75aae1 Charles Keepax 2018-09-05 3757 }
c74184ed Mark Brown 2012-04-04 3758 break;
c74184ed Mark Brown 2012-04-04 3759
c74184ed Mark Brown 2012-04-04 3760 default:
a6ed0608 Takashi Iwai 2013-11-06 3761 WARN(1, "Unknown event %d\n", event);
75881df3 Sudip Mukherjee 2015-09-10 3762 ret = -EINVAL;
c74184ed Mark Brown 2012-04-04 3763 }
c74184ed Mark Brown 2012-04-04 3764
9747cec2 Mark Brown 2012-04-26 3765 out:
8053f216 Nicolin Chen 2016-07-26 3766 kfree(runtime);
9747cec2 Mark Brown 2012-04-26 3767 kfree(params);
9747cec2 Mark Brown 2012-04-26 @3768 return ret;
c74184ed Mark Brown 2012-04-04 3769 }
c74184ed Mark Brown 2012-04-04 3770
:::::: The code at line 3768 was first introduced by commit
:::::: 9747cec21e2d55ee996249b01ec30dd32389c0ba ASoC: dapm: Move CODEC<->CODEC params off stack
:::::: TO: Mark Brown <broonie at opensource.wolfsonmicro.com>
:::::: CC: Mark Brown <broonie at opensource.wolfsonmicro.com>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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