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, 21 deletions

diff --git a/target/linux/layerscape/patches-5.4/303-core-0006-mm-Re-export-ioremap_page_range.patch b/target/linux/layerscape/patches-5.4/303-core-0006-mm-Re-export-ioremap_page_range.patch
deleted file mode 100644
index 82e75a4c4b..0000000000
--- a/target/linux/layerscape/patches-5.4/303-core-0006-mm-Re-export-ioremap_page_range.patch
+++ /dev/null
@@ -1,21 +0,0 @@
-From ca952acd72964dca53a9f50cf728dd1d31d48117 Mon Sep 17 00:00:00 2001
-From: Jan Kiszka <jan.kiszka@siemens.com>
-Date: Tue, 7 Feb 2017 17:52:00 +0100
-Subject: [PATCH] mm: Re-export ioremap_page_range
-
-We need this in Jailhouse to map at specific virtual addresses, at
-least for the moment.
-
-Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
-(cherry picked from commit 94bb285491a9a9e15c82c0761505b1073d6b7a47)
----
- lib/ioremap.c | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/lib/ioremap.c
-+++ b/lib/ioremap.c
-@@ -231,3 +231,4 @@ int ioremap_page_range(unsigned long add
- 
- 	return err;
- }
-+EXPORT_SYMBOL_GPL(ioremap_page_range);