6 files changed, 4 insertions, 49 deletions
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index d19c6b16cd5d..6472a0685470 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -22,7 +22,6 @@ config H8300
 	select HAVE_ARCH_KGDB
 	select HAVE_ARCH_HASH
 	select CPU_NO_EFFICIENT_FFS
-	select DMA_DIRECT_OPS
 
 config CPU_BIG_ENDIAN
 	def_bool y
diff --git a/arch/h8300/include/asm/Kbuild b/arch/h8300/include/asm/Kbuild
index a5d0b2991f47..cd400d353d18 100644
--- a/arch/h8300/include/asm/Kbuild
+++ b/arch/h8300/include/asm/Kbuild
@@ -33,6 +33,7 @@ generic-y += mmu.h
 generic-y += mmu_context.h
 generic-y += module.h
 generic-y += parport.h
+generic-y += pci.h
 generic-y += percpu.h
 generic-y += pgalloc.h
 generic-y += preempt.h
diff --git a/arch/h8300/include/asm/pci.h b/arch/h8300/include/asm/pci.h
deleted file mode 100644
index d4d345a52092..000000000000
--- a/arch/h8300/include/asm/pci.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_H8300_PCI_H
-#define _ASM_H8300_PCI_H
-
-/*
- * asm-h8300/pci.h - H8/300 specific PCI declarations.
- *
- * Yoshinori Sato <ysato@users.sourceforge.jp>
- */
-
-#define pcibios_assign_all_busses()	0
-
-static inline void pcibios_penalize_isa_irq(int irq, int active)
-{
-	/* We don't do dynamic PCI IRQ allocation */
-}
-
-#endif /* _ASM_H8300_PCI_H */
diff --git a/arch/h8300/include/uapi/asm/Kbuild b/arch/h8300/include/uapi/asm/Kbuild
index 2f65f78792cb..0febf1a07c30 100644
--- a/arch/h8300/include/uapi/asm/Kbuild
+++ b/arch/h8300/include/uapi/asm/Kbuild
@@ -1,31 +1,4 @@
-# UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
-generic-y += auxvec.h
-generic-y += bpf_perf_event.h
-generic-y += errno.h
-generic-y += fcntl.h
-generic-y += ioctl.h
-generic-y += ioctls.h
-generic-y += ipcbuf.h
 generic-y += kvm_para.h
-generic-y += mman.h
-generic-y += msgbuf.h
-generic-y += param.h
-generic-y += poll.h
-generic-y += posix_types.h
-generic-y += resource.h
-generic-y += sembuf.h
-generic-y += setup.h
-generic-y += shmbuf.h
-generic-y += shmparam.h
-generic-y += siginfo.h
-generic-y += socket.h
-generic-y += sockios.h
-generic-y += stat.h
-generic-y += statfs.h
-generic-y += swab.h
-generic-y += termbits.h
-generic-y += termios.h
-generic-y += types.h
 generic-y += ucontext.h
diff --git a/arch/h8300/kernel/kgdb.c b/arch/h8300/kernel/kgdb.c
index 1a1d30cb0609..602e478afbd5 100644
--- a/arch/h8300/kernel/kgdb.c
+++ b/arch/h8300/kernel/kgdb.c
@@ -129,7 +129,7 @@ void kgdb_arch_exit(void)
 	/* Nothing to do */
 }
 
-struct kgdb_arch arch_kgdb_ops = {
+const struct kgdb_arch arch_kgdb_ops = {
 	/* Breakpoint instruction: trapa #2 */
 	.gdb_bpt_instr = { 0x57, 0x20 },
 };
diff --git a/arch/h8300/kernel/signal.c b/arch/h8300/kernel/signal.c
index 1e8070d08770..e0f2b708e5d9 100644
--- a/arch/h8300/kernel/signal.c
+++ b/arch/h8300/kernel/signal.c
@@ -110,7 +110,7 @@ asmlinkage int sys_rt_sigreturn(void)
 	sigset_t set;
 	int er0;
 
-	if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
+	if (!access_ok(frame, sizeof(*frame)))
 		goto badframe;
 	if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
 		goto badframe;
@@ -165,7 +165,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,
 
 	frame = get_sigframe(ksig, regs, sizeof(*frame));
 
-	if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
+	if (!access_ok(frame, sizeof(*frame)))
 		return -EFAULT;
 
 	if (ksig->ka.sa.sa_flags & SA_SIGINFO)