Remove deprecated patch

config/kernel/linux-cubox-next.config

@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm 4.14.56 Kernel Configuration
+# Linux/arm 4.14.65 Kernel Configuration
 #
 CONFIG_ARM=y
 CONFIG_ARM_HAS_SG_CHAIN=y

patch/kernel/cubox-next/linux-999-revert-softirq-let-ksoftirqd-do-its-job.patch

@@ -1,54 +0,0 @@
-From 3364d0056328b93fb10ab929ae99933af9e304ad Mon Sep 17 00:00:00 2001
-From: MilhouseVH <milhouseVH.github@nmacleod.com>
-Date: Thu, 4 Jan 2018 19:56:05 +0000
-Subject: [PATCH] Revert "softirq: Let ksoftirqd do its job"
-
-See: https://forum.libreelec.tv/thread/4235-dvb-issue-since-le-switched-to-kernel-4-9-x/?postID=75965#post75965
----
- kernel/softirq.c | 16 +---------------
- 1 file changed, 1 insertion(+), 15 deletions(-)
-
-diff --git a/kernel/softirq.c b/kernel/softirq.c
-index 4e09821..58bb6f6 100644
---- a/kernel/softirq.c
-+++ b/kernel/softirq.c
-@@ -77,17 +77,6 @@ static void wakeup_softirqd(void)
- 		wake_up_process(tsk);
- }
- 
--/*
-- * If ksoftirqd is scheduled, we do not want to process pending softirqs
-- * right now. Let ksoftirqd handle this at its own rate, to get fairness.
-- */
--static bool ksoftirqd_running(void)
--{
--	struct task_struct *tsk = __this_cpu_read(ksoftirqd);
--
--	return tsk && (tsk->state == TASK_RUNNING);
--}
--
- /*
-  * preempt_count and SOFTIRQ_OFFSET usage:
-  * - preempt_count is changed by SOFTIRQ_OFFSET on entering or leaving
-@@ -324,7 +313,7 @@ asmlinkage __visible void do_softirq(void)
- 
- 	pending = local_softirq_pending();
- 
--	if (pending && !ksoftirqd_running())
-+	if (pending)
- 		do_softirq_own_stack();
- 
- 	local_irq_restore(flags);
-@@ -351,9 +340,6 @@ void irq_enter(void)
- 
- static inline void invoke_softirq(void)
- {
--	if (ksoftirqd_running())
--		return;
--
- 	if (!force_irqthreads) {
- #ifdef CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK
- 		/*
--- 
-2.14.1
-