ramips: remove Linux 5.4 support

We're at 5.10 stable, this can finally go.

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>

1 files changed, 0 insertions, 44 deletions

diff --git a/target/linux/ramips/patches-5.4/0002-MIPS-Always-define-builtin_cmdline.patch b/target/linux/ramips/patches-5.4/0002-MIPS-Always-define-builtin_cmdline.patch
deleted file mode 100644
index 03124d07d1..0000000000
--- a/target/linux/ramips/patches-5.4/0002-MIPS-Always-define-builtin_cmdline.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-From b7340422cc16c5deff100812f38114bb5ec81203 Mon Sep 17 00:00:00 2001
-From: Paul Burton <paul.burton@mips.com>
-Date: Sat, 12 Oct 2019 20:43:36 +0000
-Subject: [PATCH] MIPS: Always define builtin_cmdline
-
-Commit 7784cac69735 ("MIPS: cmdline: Clean up boot_command_line
-initialization") made use of builtin_cmdline conditional upon plain C if
-statements rather than preprocessor #ifdef's. This caused build failures
-for configurations with CONFIG_CMDLINE_BOOL=n where builtin_cmdline
-wasn't defined, for example:
-
-   arch/mips/kernel/setup.c: In function 'bootcmdline_init':
->> arch/mips/kernel/setup.c:582:30: error: 'builtin_cmdline' undeclared
-    (first use in this function); did you mean 'builtin_driver'?
-      strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE);
-                                 ^~~~~~~~~~~~~~~
-                                 builtin_driver
-   arch/mips/kernel/setup.c:582:30: note: each undeclared identifier is
-    reported only once for each function it appears in
-
-Fix this by defining builtin_cmdline as an empty string in the affected
-configurations. All of the paths that use it should be optimized out
-anyway so the data itself gets optimized away too.
-
-Signed-off-by: Paul Burton <paul.burton@mips.com>
-Fixes: 7784cac69735 ("MIPS: cmdline: Clean up boot_command_line initialization")
-Reported-by: kbuild test robot <lkp@intel.com>
-Reported-by: Nathan Chancellor <natechancellor@gmail.com>
-Cc: linux-mips@vger.kernel.org
----
- arch/mips/kernel/setup.c | 2 ++
- 1 file changed, 2 insertions(+)
-
---- a/arch/mips/kernel/setup.c
-+++ b/arch/mips/kernel/setup.c
-@@ -68,6 +68,8 @@ char __initdata arcs_cmdline[COMMAND_LIN
- 
- #ifdef CONFIG_CMDLINE_BOOL
- static char __initdata builtin_cmdline[COMMAND_LINE_SIZE] = CONFIG_CMDLINE;
-+#else
-+static const char builtin_cmdline[] __initconst = "";
- #endif
- 
- /*