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>
}
/* 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;