kernel: remove support for kernel 4.19

We use 5.4 on all targets by default, and 4.19 has never been released
in a stable version. There is no reason to keep it.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

1 files changed, 0 insertions, 27 deletions

diff --git a/target/linux/generic/backport-4.19/719-v5.5-net-sfp-fix-sfp_bus_add_upstream-warning.patch b/target/linux/generic/backport-4.19/719-v5.5-net-sfp-fix-sfp_bus_add_upstream-warning.patch
deleted file mode 100644
index 9528049e1b..0000000000
--- a/target/linux/generic/backport-4.19/719-v5.5-net-sfp-fix-sfp_bus_add_upstream-warning.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From f76d84cd85f8bd3f083495f7ca723822cba8abc9 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Mon, 11 Nov 2019 10:23:35 +0000
-Subject: [PATCH 617/660] net: sfp: fix sfp_bus_add_upstream() warning
-
-When building with SFP disabled, the stub for sfp_bus_add_upstream()
-missed "inline".  Add it.
-
-Fixes: 727b3668b730 ("net: sfp: rework upstream interface")
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
- include/linux/sfp.h | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
---- a/include/linux/sfp.h
-+++ b/include/linux/sfp.h
-@@ -563,8 +563,8 @@ static inline struct sfp_bus *sfp_bus_fi
- 	return NULL;
- }
- 
--static int sfp_bus_add_upstream(struct sfp_bus *bus, void *upstream,
--				const struct sfp_upstream_ops *ops)
-+static inline int sfp_bus_add_upstream(struct sfp_bus *bus, void *upstream,
-+				       const struct sfp_upstream_ops *ops)
- {
- 	return 0;
- }