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>

1 files changed, 0 insertions, 65 deletions

diff --git a/target/linux/layerscape/patches-5.4/801-audio-0002-Revert-ASoC-fsl_sai-Implement-set_bclk_ratio.patch b/target/linux/layerscape/patches-5.4/801-audio-0002-Revert-ASoC-fsl_sai-Implement-set_bclk_ratio.patch
deleted file mode 100644
index 60e3e3e853..0000000000
--- a/target/linux/layerscape/patches-5.4/801-audio-0002-Revert-ASoC-fsl_sai-Implement-set_bclk_ratio.patch
+++ /dev/null
@@ -1,65 +0,0 @@
-From aff2edb9c66a1188ed6554643e3cf76595c56846 Mon Sep 17 00:00:00 2001
-From: Leonard Crestez <leonard.crestez@nxp.com>
-Date: Thu, 3 Oct 2019 20:44:59 +0300
-Subject: [PATCH] Revert "ASoC: fsl_sai: Implement set_bclk_ratio"
-
-This reverts commit 63d1a3488ff58e094a7f517cf93c0250f0a3f6be.
----
- sound/soc/fsl/fsl_sai.c | 21 ++-------------------
- sound/soc/fsl/fsl_sai.h |  1 -
- 2 files changed, 2 insertions(+), 20 deletions(-)
-
---- a/sound/soc/fsl/fsl_sai.c
-+++ b/sound/soc/fsl/fsl_sai.c
-@@ -137,16 +137,6 @@ static int fsl_sai_set_dai_tdm_slot(stru
- 	return 0;
- }
- 
--static int fsl_sai_set_dai_bclk_ratio(struct snd_soc_dai *dai,
--				      unsigned int ratio)
--{
--	struct fsl_sai *sai = snd_soc_dai_get_drvdata(dai);
--
--	sai->bclk_ratio = ratio;
--
--	return 0;
--}
--
- static int fsl_sai_set_dai_sysclk_tr(struct snd_soc_dai *cpu_dai,
- 		int clk_id, unsigned int freq, int fsl_dir)
- {
-@@ -433,14 +423,8 @@ static int fsl_sai_hw_params(struct snd_
- 		slot_width = sai->slot_width;
- 
- 	if (!sai->is_slave_mode) {
--		if (sai->bclk_ratio)
--			ret = fsl_sai_set_bclk(cpu_dai, tx,
--					       sai->bclk_ratio *
--					       params_rate(params));
--		else
--			ret = fsl_sai_set_bclk(cpu_dai, tx,
--					       slots * slot_width *
--					       params_rate(params));
-+		ret = fsl_sai_set_bclk(cpu_dai, tx,
-+				slots * slot_width * params_rate(params));
- 		if (ret)
- 			return ret;
- 
-@@ -646,7 +630,6 @@ static void fsl_sai_shutdown(struct snd_
- }
- 
- static const struct snd_soc_dai_ops fsl_sai_pcm_dai_ops = {
--	.set_bclk_ratio	= fsl_sai_set_dai_bclk_ratio,
- 	.set_sysclk	= fsl_sai_set_dai_sysclk,
- 	.set_fmt	= fsl_sai_set_dai_fmt,
- 	.set_tdm_slot	= fsl_sai_set_dai_tdm_slot,
---- a/sound/soc/fsl/fsl_sai.h
-+++ b/sound/soc/fsl/fsl_sai.h
-@@ -176,7 +176,6 @@ struct fsl_sai {
- 	unsigned int mclk_streams;
- 	unsigned int slots;
- 	unsigned int slot_width;
--	unsigned int bclk_ratio;
- 
- 	const struct fsl_sai_soc_data *soc_data;
- 	struct snd_soc_dai_driver cpu_dai_drv;