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, 27 deletions

diff --git a/target/linux/layerscape/patches-5.4/801-audio-0016-MLK-12374-ASoC-fsl_sai-Change-the-dev_warn-to-dev_db.patch b/target/linux/layerscape/patches-5.4/801-audio-0016-MLK-12374-ASoC-fsl_sai-Change-the-dev_warn-to-dev_db.patch
deleted file mode 100644
index 9772d7db7b..0000000000
--- a/target/linux/layerscape/patches-5.4/801-audio-0016-MLK-12374-ASoC-fsl_sai-Change-the-dev_warn-to-dev_db.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From 81b0102ac649207dff14b265311e6b3d2724adc4 Mon Sep 17 00:00:00 2001
-From: Shengjiu Wang <shengjiu.wang@freescale.com>
-Date: Thu, 4 Feb 2016 15:07:57 +0800
-Subject: [PATCH] MLK-12374: ASoC: fsl_sai: Change the dev_warn to dev_dbg
-
-When audio stop, it will first stop dma, then stop cpu_dai.
-If there is delay between dma stop and cpu dai stop, there
-will be underrun error, the print will cost time, then will
-cause another underrun error, it is a infinite loop.
-Which will cause the cpu dai can't stop.
-
-Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>
----
- sound/soc/fsl/fsl_sai.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/sound/soc/fsl/fsl_sai.c
-+++ b/sound/soc/fsl/fsl_sai.c
-@@ -2,7 +2,7 @@
- //
- // Freescale ALSA SoC Digital Audio Interface (SAI) driver.
- //
--// Copyright 2012-2015 Freescale Semiconductor, Inc.
-+// Copyright 2012-2016 Freescale Semiconductor, Inc.
- 
- #include <linux/clk.h>
- #include <linux/delay.h>