From: Ritu Chaudhary <rituc@xxxxxxxxxx>
ADX startup() callback uses atomic poll timeout on ADX status register.
This is unnecessary because:
- The startup() callback itself is non-atomic.
- The subsequent timeout call in the same function already uses a
non-atomic version.
Using atomic version can hog CPU when it is not really needed,
so replace it with non-atomic version.
Fixes: a99ab6f395a9e ("ASoC: tegra: Add Tegra210 based ADX driver")
Signed-off-by: Ritu Chaudhary <rituc@xxxxxxxxxx>
Signed-off-by: Sheetal <sheetal@xxxxxxxxxx>
---
sound/soc/tegra/tegra210_adx.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/sound/soc/tegra/tegra210_adx.c b/sound/soc/tegra/tegra210_adx.c
index 0aa93b948378..3c10e09976ad 100644
--- a/sound/soc/tegra/tegra210_adx.c
+++ b/sound/soc/tegra/tegra210_adx.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only
-// SPDX-FileCopyrightText: Copyright (c) 2021-2024 NVIDIA CORPORATION & AFFILIATES.
+// SPDX-FileCopyrightText: Copyright (c) 2021-2025 NVIDIA CORPORATION & AFFILIATES.
// All rights reserved.
//
// tegra210_adx.c - Tegra210 ADX driver
@@ -57,8 +57,8 @@ static int tegra210_adx_startup(struct snd_pcm_substream *substream,
int err;
/* Ensure if ADX status is disabled */
- err = regmap_read_poll_timeout_atomic(adx->regmap, TEGRA210_ADX_STATUS,
- val, !(val & 0x1), 10, 10000);
+ err = regmap_read_poll_timeout(adx->regmap, TEGRA210_ADX_STATUS,
+ val, !(val & 0x1), 10, 10000);
if (err < 0) {
dev_err(dai->dev, "failed to stop ADX, err = %d\n", err);
return err;
--
2.17.1
