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, 78 deletions

diff --git a/target/linux/layerscape/patches-5.4/801-audio-0072-MLK-22522-ASoC-fsl_sai-fix-stack-out-of-bounds-KASAN.patch b/target/linux/layerscape/patches-5.4/801-audio-0072-MLK-22522-ASoC-fsl_sai-fix-stack-out-of-bounds-KASAN.patch
deleted file mode 100644
index 2fc52b8052..0000000000
--- a/target/linux/layerscape/patches-5.4/801-audio-0072-MLK-22522-ASoC-fsl_sai-fix-stack-out-of-bounds-KASAN.patch
+++ /dev/null
@@ -1,78 +0,0 @@
-From 5d4e9c8371a2343c66123078dbde15438450b9a4 Mon Sep 17 00:00:00 2001
-From: Viorel Suman <viorel.suman@nxp.com>
-Date: Thu, 29 Aug 2019 13:17:33 +0300
-Subject: [PATCH] MLK-22522: ASoC: fsl_sai: fix stack-out-of-bounds KASAN
- complain
-
-Fix the following KASAN reported issue:
-==================================================================
-[   11.580278] BUG: KASAN: stack-out-of-bounds in find_next_bit+0x3c/0xc0
-[   11.586815] Read of size 8 at addr ffffffc8c8d4f760 by task swapper/0/1
-[   11.593440]
-[   11.594943] CPU: 4 PID: 1 Comm: swapper/0 Tainted: G W 4.19.35-05042-g. #157
-[   11.604259] Hardware name: Freescale i.MX8QM MEK (DT)
-[   11.609323] Call trace:
-[   11.611785]  dump_backtrace+0x0/0x230
-[   11.615458]  show_stack+0x14/0x20
-[   11.618787]  dump_stack+0xbc/0xf4
-[   11.622118]  print_address_description+0x60/0x270
-[   11.626830]  kasan_report+0x230/0x360
-[   11.630505]  __asan_load8+0x84/0xa8
-[   11.634005]  find_next_bit+0x3c/0xc0
-[   11.637595]  fsl_sai_calc_dl_off+0x1c/0x50
-[   11.641703]  fsl_sai_read_dlcfg+0x184/0x368
-[   11.645898]  fsl_sai_probe+0x3ec/0xb48
-[   11.649663]  platform_drv_probe+0x70/0xd8
-[   11.653683]  really_probe+0x24c/0x370
-[   11.657358]  driver_probe_device+0x70/0x138
-[   11.661554]  __driver_attach+0x124/0x128
-[   11.665489]  bus_for_each_dev+0xe8/0x158
-[   11.669425]  driver_attach+0x30/0x40
-[   11.673012]  bus_add_driver+0x290/0x308
-[   11.676861]  driver_register+0xbc/0x1d0
-[   11.680711]  __platform_driver_register+0x7c/0x88
-[   11.685431]  fsl_sai_driver_init+0x18/0x20
-[   11.689537]  do_one_initcall+0xe8/0x5a8
-[   11.693387]  kernel_init_freeable+0x6b0/0x760
-[   11.697759]  kernel_init+0x10/0x120
-[   11.701255]  ret_from_fork+0x10/0x18
-....
-==================================================================
-[   11.800186] Disabling lock debugging due to kernel taint
-
-Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
-Reviewed-by: Shengjiu Wang <shengjiu.wang@nxp.com>
----
- sound/soc/fsl/fsl_sai.c | 10 +++++-----
- 1 file changed, 5 insertions(+), 5 deletions(-)
-
---- a/sound/soc/fsl/fsl_sai.c
-+++ b/sound/soc/fsl/fsl_sai.c
-@@ -1259,12 +1259,12 @@ static const struct of_device_id fsl_sai
- };
- MODULE_DEVICE_TABLE(of, fsl_sai_ids);
- 
--static unsigned int fsl_sai_calc_dl_off(unsigned int* dl_mask)
-+static unsigned int fsl_sai_calc_dl_off(unsigned long dl_mask)
- {
- 	int fbidx, nbidx, offset;
- 
--	fbidx = find_first_bit((const unsigned long *)dl_mask, 8);
--	nbidx = find_next_bit((const unsigned long *)dl_mask, 8, fbidx+1);
-+	fbidx = find_first_bit(&dl_mask, 8);
-+	nbidx = find_next_bit(&dl_mask, 8, fbidx + 1);
- 	offset = nbidx - fbidx - 1;
- 
- 	return (offset < 0 || offset >= 7 ? 0 : offset);
-@@ -1321,9 +1321,9 @@ static int fsl_sai_read_dlcfg(struct pla
- 
- 		cfg[i].pins = pins;
- 		cfg[i].mask[0] = rx;
--		cfg[i].offset[0] = fsl_sai_calc_dl_off(&rx);
-+		cfg[i].offset[0] = fsl_sai_calc_dl_off(rx);
- 		cfg[i].mask[1] = tx;
--		cfg[i].offset[1] = fsl_sai_calc_dl_off(&tx);
-+		cfg[i].offset[1] = fsl_sai_calc_dl_off(tx);
- 	}
- 
- 	*rcfg = cfg;