diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2022-09-08 02:45:27 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-09-08 11:39:40 +0100 |
| commit | 59a1063dcaa5c9450dc1d221679418747bf086fc (patch) | |
| tree | 5c5c869fd63cc08a02566d7d9853424985dec892 /sound | |
| parent | 6ef8443fb1ced148417d830894240a097ba79a03 (diff) | |
ASoC: soc-dapm.c: tidyup snd_soc_dai_link_event_pre_pmu()
snd_soc_dai_link_event_pre_pmu() is using if/else for config->formats
check, but "else" case is for just error.
Unnecessary if/else is not good for readable code. this patch checks
if config->formats was zero as error case.
Moreover, we don't need to indicate config->formats value in error message,
because it is zero. This patch tidyup it, too.
=> if (config->formats) {
...
} else {
dev_warn(w->dapm->dev, "ASoC: Invalid format %llx specified\n",
=> config->formats);
...
}
Link: https://lore.kernel.org/all/YxiDkDOwRsbXeZ17@sirena.org.uk/
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/877d2ebn3t.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/soc-dapm.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index fc2f75ed190d..47a7bf99472e 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -3900,16 +3900,15 @@ snd_soc_dai_link_event_pre_pmu(struct snd_soc_dapm_widget *w, } /* Be a little careful as we don't want to overflow the mask array */ - if (config->formats) { - fmt = ffs(config->formats) - 1; - } else { - dev_warn(w->dapm->dev, "ASoC: Invalid format %llx specified\n", - config->formats); + if (!config->formats) { + dev_warn(w->dapm->dev, "ASoC: Invalid format was specified\n"); ret = -EINVAL; goto out; } + fmt = ffs(config->formats) - 1; + snd_mask_set(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT), fmt); hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min = config->rate_min; |