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, 35 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0151-soc-fsl-dpio-Prefer-the-CPU-affine-DPIO.patch b/target/linux/layerscape/patches-5.4/701-net-0151-soc-fsl-dpio-Prefer-the-CPU-affine-DPIO.patch
deleted file mode 100644
index e9fdc7d0da..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0151-soc-fsl-dpio-Prefer-the-CPU-affine-DPIO.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From 33b7977ba754b6ec4e65aaae34de92d4086ea0bd Mon Sep 17 00:00:00 2001
-From: Roy Pledge <roy.pledge@nxp.com>
-Date: Wed, 13 Sep 2017 17:03:06 -0400
-Subject: [PATCH] soc: fsl: dpio: Prefer the CPU affine DPIO
-
-Use the cpu affine DPIO unless there isn't one which can happen
-if less DPIOs than cores are assign to the kernel.
-
-Signed-off-by: Roy Pledge <roy.pledge@nxp.com>
----
- drivers/soc/fsl/dpio/dpio-service.c | 6 +++++-
- 1 file changed, 5 insertions(+), 1 deletion(-)
-
---- a/drivers/soc/fsl/dpio/dpio-service.c
-+++ b/drivers/soc/fsl/dpio/dpio-service.c
-@@ -58,7 +58,7 @@ static inline struct dpaa2_io *service_s
- 	 * If cpu == -1, choose the current cpu, with no guarantees about
- 	 * potentially being migrated away.
- 	 */
--	if (unlikely(cpu < 0))
-+	if (cpu < 0)
- 		cpu = smp_processor_id();
- 
- 	/* If a specific cpu was requested, pick it up immediately */
-@@ -70,6 +70,10 @@ static inline struct dpaa2_io *service_s
- 	if (d)
- 		return d;
- 
-+	d = service_select_by_cpu(d, -1);
-+	if (d)
-+		return d;
-+
- 	spin_lock(&dpio_list_lock);
- 	d = list_entry(dpio_list.next, struct dpaa2_io, node);
- 	list_del(&d->node);