[PATCH 2/2] ASoC: sti: use managed regmap_field allocations

[Sander Vanheule]

The regmap_field objects allocated at player init are never freed and
may leak resources if the driver is removed.

Switch to devm_regmap_field_alloc() to automatically limit the lifetime
of the allocations the lifetime of the device.

Fixes: 76c2145ded6b ("ASoC: sti: Add CPU DAI driver for playback")
Signed-off-by: Sander Vanheule <sander@xxxxxxxxxxxxx>
---
 sound/soc/sti/uniperif_player.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/sti/uniperif_player.c b/sound/soc/sti/uniperif_player.c
index f1b7e76f97b5..45d35b887e4e 100644
--- a/sound/soc/sti/uniperif_player.c
+++ b/sound/soc/sti/uniperif_player.c
@@ -1028,11 +1028,11 @@ static int uni_player_parse_dt_audio_glue(struct platform_device *pdev,
 		return PTR_ERR(regmap);
 	}
 
-	player->clk_sel = regmap_field_alloc(regmap, regfield[0]);
+	player->clk_sel = devm_regmap_field_alloc(&pdev->dev, regmap, regfield[0]);
 	if (IS_ERR(player->clk_sel))
 		return PTR_ERR(player->clk_sel);
 
-	player->valid_sel = regmap_field_alloc(regmap, regfield[1]);
+	player->valid_sel = devm_regmap_field_alloc(&pdev->dev, regmap, regfield[1]);
 	if (IS_ERR(player->valid_sel))
 		return PTR_ERR(player->valid_sel);
 
-- 
2.53.0