ASoC: codecs: rt1308-sdw: remove duplicate allocation

The .read_prop callback is supposed to be called by the SoundWire core
only. Calling it again from this driver results in an additional
memory allocation for no good reason.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Cc: Oder Chiou <oder_chiou@realtek.com>
Cc: Shuming Fan <shumingf@realtek.com>
Cc: Jack Yu <jack.yu@realtek.com>
Link: https://lore.kernel.org/r/20200515211531.11416-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/rt1308-sdw.c b/sound/soc/codecs/rt1308-sdw.c
index 91cc5a15c2113ac9cbf9f0592e166d44ddc94007..b0ba0d2acbdd64370ed80e9db71e00e6c390917f 100644 (file)
--- a/sound/soc/codecs/rt1308-sdw.c
+++ b/sound/soc/codecs/rt1308-sdw.c
@@ -178,10 +178,6 @@ static int rt1308_io_init(struct device *dev, struct sdw_slave *slave)
        if (rt1308->hw_init)
                return 0;
 
-       ret = rt1308_read_prop(slave);
-       if (ret < 0)
-               goto _io_init_err_;
-
        if (rt1308->first_hw_init) {
                regcache_cache_only(rt1308->regmap, false);
                regcache_cache_bypass(rt1308->regmap, true);
@@ -282,7 +278,6 @@ static int rt1308_io_init(struct device *dev, struct sdw_slave *slave)
 
        dev_dbg(&slave->dev, "%s hw_init complete\n", __func__);
 
-_io_init_err_:
        return ret;
 }