target: linux: patches: Drop initramfs startup hack

No need to change the initramfs 'init' binary location in kernels
anymore, image.mk adds a symlink from /init to /sbin/init to cover for
that.

Signed-off-by: Phil Sutter <phil@nwl.cc>

target/linux/patches/3.16.85/startup.patch

@@ -23,15 +23,3 @@ diff -Nur linux-3.13.6.orig/init/initramfs.c linux-3.13.6/init/initramfs.c
  	return 0;
  }
  rootfs_initcall(populate_rootfs);
-diff -Nur linux-3.13.6.orig/init/main.c linux-3.13.6/init/main.c
---- linux-3.13.6.orig/init/main.c	2014-03-07 07:07:02.000000000 +0100
-+++ linux-3.13.6/init/main.c	2014-03-15 12:13:16.459024452 +0100
-@@ -924,7 +924,7 @@
- 	 */
- 
- 	if (!ramdisk_execute_command)
--		ramdisk_execute_command = "/init";
-+		ramdisk_execute_command = "/sbin/init";
- 
- 	if (sys_access((const char __user *) ramdisk_execute_command, 0) != 0) {
- 		ramdisk_execute_command = NULL;

target/linux/patches/4.14.252/startup.patch

@@ -23,12 +23,3 @@ diff -Nur linux-4.14.24.orig/init/main.c linux-4.14.24/init/main.c
  	(void) sys_dup(0);
  	(void) sys_dup(0);
  	/*
-@@ -1077,7 +1079,7 @@
- 	 */
- 
- 	if (!ramdisk_execute_command)
--		ramdisk_execute_command = "/init";
-+		ramdisk_execute_command = "/sbin/init";
- 
- 	if (sys_access((const char __user *) ramdisk_execute_command, 0) != 0) {
- 		ramdisk_execute_command = NULL;

target/linux/patches/4.16.17/startup.patch

@@ -23,12 +23,3 @@ diff -Nur linux-4.15.13.orig/init/main.c linux-4.15.13/init/main.c
  	(void) sys_dup(0);
  	(void) sys_dup(0);
  	/*
-@@ -1083,7 +1085,7 @@
- 	 */
- 
- 	if (!ramdisk_execute_command)
--		ramdisk_execute_command = "/init";
-+		ramdisk_execute_command = "/sbin/init";
- 
- 	if (sys_access((const char __user *) ramdisk_execute_command, 0) != 0) {
- 		ramdisk_execute_command = NULL;

target/linux/patches/4.19.213/startup.patch

@@ -23,12 +23,3 @@ diff -Nur linux-4.17.orig/init/main.c linux-4.17/init/main.c
  	(void) ksys_dup(0);
  	(void) ksys_dup(0);
  	/*
-@@ -1146,7 +1148,7 @@
- 	 */
- 
- 	if (!ramdisk_execute_command)
--		ramdisk_execute_command = "/init";
-+		ramdisk_execute_command = "/sbin/init";
- 
- 	if (ksys_access((const char __user *)
- 			ramdisk_execute_command, 0) != 0) {

target/linux/patches/4.4.289/startup.patch

@@ -23,12 +23,3 @@ diff -Nur linux-4.4.6.orig/init/main.c linux-4.4.6/init/main.c
  	(void) sys_dup(0);
  	(void) sys_dup(0);
  	/*
-@@ -1019,7 +1021,7 @@
- 	 */
- 
- 	if (!ramdisk_execute_command)
--		ramdisk_execute_command = "/init";
-+		ramdisk_execute_command = "/sbin/init";
- 
- 	if (sys_access((const char __user *) ramdisk_execute_command, 0) != 0) {
- 		ramdisk_execute_command = NULL;

target/linux/patches/4.9.287/startup.patch

@@ -23,12 +23,3 @@ diff -Nur linux-4.4.6.orig/init/main.c linux-4.4.6/init/main.c
  	(void) sys_dup(0);
  	(void) sys_dup(0);
  	/*
-@@ -1019,7 +1021,7 @@
- 	 */
- 
- 	if (!ramdisk_execute_command)
--		ramdisk_execute_command = "/init";
-+		ramdisk_execute_command = "/sbin/init";
- 
- 	if (sys_access((const char __user *) ramdisk_execute_command, 0) != 0) {
- 		ramdisk_execute_command = NULL;

target/linux/patches/5.10.75/startup.patch

@@ -14,15 +14,6 @@ diff -Nur linux-5.10.17.orig/init/initramfs.c linux-5.10.17/init/initramfs.c
 diff -Nur linux-5.10.17.orig/init/main.c linux-5.10.17/init/main.c
 --- linux-5.10.17.orig/init/main.c	2021-02-17 11:02:30.000000000 +0100
 +++ linux-5.10.17/init/main.c	2021-02-23 13:39:32.238650450 +0100
-@@ -158,7 +158,7 @@
- #endif
- 
- static char *execute_command;
--static char *ramdisk_execute_command = "/init";
-+static char *ramdisk_execute_command = "/sbin/init";
- 
- /*
-  * Used to generate warnings if static_key manipulation functions are used
 @@ -1483,6 +1483,8 @@
  		pr_err("Warning: unable to open an initial console.\n");
  		return;

target/linux/patches/5.4.155/startup.patch

@@ -23,12 +23,3 @@ diff -Nur linux-5.4.147.orig/init/main.c linux-5.4.147/init/main.c
  	(void) ksys_dup(0);
  	(void) ksys_dup(0);
  	/*
-@@ -1206,7 +1208,7 @@
- 	 */
- 
- 	if (!ramdisk_execute_command)
--		ramdisk_execute_command = "/init";
-+		ramdisk_execute_command = "/sbin/init";
- 
- 	if (ksys_access((const char __user *)
- 			ramdisk_execute_command, 0) != 0) {

target/linux/patches/6064a9bdf48cefbccc4f6472dd04251f0dec1931/startup.patch

@@ -23,12 +23,3 @@ diff -Nur linux-4.4.6.orig/init/main.c linux-4.4.6/init/main.c
  	(void) sys_dup(0);
  	(void) sys_dup(0);
  	/*
-@@ -1019,7 +1021,7 @@
- 	 */
- 
- 	if (!ramdisk_execute_command)
--		ramdisk_execute_command = "/init";
-+		ramdisk_execute_command = "/sbin/init";
- 
- 	if (sys_access((const char __user *) ramdisk_execute_command, 0) != 0) {
- 		ramdisk_execute_command = NULL;