[PATCH] ASoC: SOF: imx8: remove unused regmap field from imx8m_chip_data

[PATCH] ASoC: SOF: imx8: remove unused regmap field from imx8m_chip_data

[Ștefan Ghețu]

The regmap member of struct imx8m_chip_data became unused in
commit a71b261c19a4 ("ASoC: SOF: imx8m: Use reset controller API to control the DSP"),
which converted the runstall handling to the reset controller API and
removed all accesses to it. The struct member was left behind.

imx8m_probe() only assigns dap and run_stall, and the imx8ulp path
stores its regmap directly in common->chip_pdata rather than in this
struct.

Signed-off-by: Ștefan Ghețu <stefanghetu9@gmail.com>
---
 sound/soc/sof/imx/imx8.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sound/soc/sof/imx/imx8.c b/sound/soc/sof/imx/imx8.c
index 7e9eab2e30347..c2b4d379a3a3a 100644
--- a/sound/soc/sof/imx/imx8.c
+++ b/sound/soc/sof/imx/imx8.c
@@ -36,7 +36,6 @@
 
 struct imx8m_chip_data {
 	void __iomem *dap;
-	struct regmap *regmap;
 	struct reset_control *run_stall;
 };
 
-- 
2.53.0

[PATCH] ASoC: SOF: imx8: remove unused regmap field from imx8m_chip_data

[Ștefan Ghețu]

The regmap member of struct imx8m_chip_data became unused in
commit a71b261c19a4 ("ASoC: SOF: imx8m: Use reset controller API to control the DSP"),
which converted the runstall handling to the reset controller API and
removed all accesses to it. The struct member was left behind.

imx8m_probe() only assigns dap and run_stall, and the imx8ulp path
stores its regmap directly in common->chip_pdata rather than in this
struct.

Signed-off-by: Ștefan Ghețu <stefanghetu9@gmail.com>
---
 sound/soc/sof/imx/imx8.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sound/soc/sof/imx/imx8.c b/sound/soc/sof/imx/imx8.c
index 7e9eab2e30347..c2b4d379a3a3a 100644
--- a/sound/soc/sof/imx/imx8.c
+++ b/sound/soc/sof/imx/imx8.c
@@ -36,7 +36,6 @@
 
 struct imx8m_chip_data {
 	void __iomem *dap;
-	struct regmap *regmap;
 	struct reset_control *run_stall;
 };
 
-- 
2.53.0

Re: [PATCH] ASoC: SOF: imx8: remove unused regmap field from imx8m_chip_data

[Mark Brown]

On Wed, 02 Sep 2026 18:53:31 +0300, Ștefan Ghețu wrote:
> ASoC: SOF: imx8: remove unused regmap field from imx8m_chip_data

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-7.4

Thanks!

[1/1] ASoC: SOF: imx8: remove unused regmap field from imx8m_chip_data
      https://git.kernel.org/broonie/sound/c/a95505795efe

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark