kernel: delete Linux 5.4 config and patches

As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)

1 files changed, 0 insertions, 92 deletions

diff --git a/target/linux/layerscape/patches-5.4/801-audio-0071-MLK-21957-2-ASoC-fsl_sai-read-SAI-version-and-params.patch b/target/linux/layerscape/patches-5.4/801-audio-0071-MLK-21957-2-ASoC-fsl_sai-read-SAI-version-and-params.patch
deleted file mode 100644
index c400f7a5f6..0000000000
--- a/target/linux/layerscape/patches-5.4/801-audio-0071-MLK-21957-2-ASoC-fsl_sai-read-SAI-version-and-params.patch
+++ /dev/null
@@ -1,92 +0,0 @@
-From 34a1cd97a2ef6f68a12ff2f2fd813548e867f72f Mon Sep 17 00:00:00 2001
-From: Viorel Suman <viorel.suman@nxp.com>
-Date: Thu, 20 Jun 2019 13:25:15 +0300
-Subject: [PATCH] MLK-21957-2: ASoC: fsl_sai: read SAI version and params in
- probe
-
-Read SAI IP version and parameters in probe function.
-
-Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
----
- sound/soc/fsl/fsl_sai.c | 30 ++++++++++++++++++++----------
- 1 file changed, 20 insertions(+), 10 deletions(-)
-
---- a/sound/soc/fsl/fsl_sai.c
-+++ b/sound/soc/fsl/fsl_sai.c
-@@ -465,11 +465,12 @@ static int fsl_sai_set_dai_fmt(struct sn
- 	return ret;
- }
- 
--static int fsl_sai_check_ver(struct snd_soc_dai *cpu_dai)
-+static int fsl_sai_check_ver(struct device *dev)
- {
--	struct fsl_sai *sai = dev_get_drvdata(cpu_dai->dev);
-+	struct fsl_sai *sai = dev_get_drvdata(dev);
- 	unsigned char offset = sai->soc->reg_offset;
- 	unsigned int val;
-+	int ret;
- 
- 	if (FSL_SAI_TCSR(offset) == FSL_SAI_VERID)
- 		return 0;
-@@ -477,16 +478,21 @@ static int fsl_sai_check_ver(struct snd_
- 	if (sai->verid.loaded)
- 		return 0;
- 
--	sai->verid.loaded = true;
--	regmap_read(sai->regmap, FSL_SAI_VERID, &val);
--	dev_dbg(cpu_dai->dev, "VERID: 0x%016X\n", val);
-+	ret = regmap_read(sai->regmap, FSL_SAI_VERID, &val);
-+	if (ret < 0)
-+		return ret;
-+
-+	dev_dbg(dev, "VERID: 0x%016X\n", val);
- 
- 	sai->verid.id = (val & FSL_SAI_VER_ID_MASK) >> FSL_SAI_VER_ID_SHIFT;
- 	sai->verid.extfifo_en = (val & FSL_SAI_VER_EFIFO_EN);
- 	sai->verid.timestamp_en = (val & FSL_SAI_VER_TSTMP_EN);
- 
--	regmap_read(sai->regmap, FSL_SAI_PARAM, &val);
--	dev_dbg(cpu_dai->dev, "PARAM: 0x%016X\n", val);
-+	ret = regmap_read(sai->regmap, FSL_SAI_PARAM, &val);
-+	if (ret < 0)
-+		return ret;
-+
-+	dev_dbg(dev, "PARAM: 0x%016X\n", val);
- 
- 	/* max slots per frame, power of 2 */
- 	sai->param.spf = 1 <<
-@@ -499,11 +505,13 @@ static int fsl_sai_check_ver(struct snd_
- 	/* number of datalines implemented */
- 	sai->param.dln = val & FSL_SAI_PAR_DLN_MASK;
- 
--	dev_dbg(cpu_dai->dev,
-+	dev_dbg(dev,
- 		"Version: 0x%08X, SPF: %u, WPF: %u, DLN: %u\n",
- 		sai->verid.id, sai->param.spf, sai->param.wpf, sai->param.dln
- 	);
- 
-+	sai->verid.loaded = true;
-+
- 	return 0;
- }
- 
-@@ -521,8 +529,6 @@ static int fsl_sai_set_bclk(struct snd_s
- 	if (sai->slave_mode[tx])
- 		return 0;
- 
--	fsl_sai_check_ver(dai);
--
- 	for (id = 0; id < FSL_SAI_MCLK_MAX; id++) {
- 		clk_rate = clk_get_rate(sai->mclk_clk[id]);
- 		if (!clk_rate)
-@@ -1520,6 +1526,10 @@ static int fsl_sai_probe(struct platform
- 
- 	platform_set_drvdata(pdev, sai);
- 
-+	ret = fsl_sai_check_ver(&pdev->dev);
-+	if (ret < 0)
-+		dev_warn(&pdev->dev, "Error reading SAI version: %d\n", ret);
-+
- 	pm_runtime_enable(&pdev->dev);
- 
- 	regcache_cache_only(sai->regmap, true);