[RFC PATCH 09/57] drivers: sound: rockchip: rk3399: Use bus_find_device_by_of_node helper

Suzuki K Poulose
2019-06-03T15:51:19Z

Switch to using the bus_find_device_by_of_node helper

Cc: Heiko Stuebner <heiko@sntech.de>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: linux-rockchip@lists.infradead.org
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
---
sound/soc/rockchip/rk3399_gru_sound.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
index 3d0cc6e..677c92c 100644
--- a/sound/soc/rockchip/rk3399_gru_sound.c
+++ b/sound/soc/rockchip/rk3399_gru_sound.c
@@ -405,11 +405,6 @@ static const struct dailink_match_data dailink_match[] = {
},
};

-static int of_dev_node_match(struct device *dev, void *data)
-{
- return dev->of_node == data;
-}
-
static int rockchip_sound_codec_node_match(struct device_node *np_codec)
{
struct device *dev;
@@ -421,8 +416,8 @@ static int rockchip_sound_codec_node_match(struct device_node *np_codec)
continue;

if (dailink_match[i].bus_type) {
- dev = bus_find_device(dailink_match[i].bus_type, NULL,
- np_codec, of_dev_node_match);
+ dev = bus_find_device_by_of_node(dailink_match[i].bus_type,
+ NULL, np_codec);
if (!dev)
continue;
put_device(dev);
--
2.7.4