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-rw-r--r--arch/microblaze/kernel/syscall_table.S3
-rw-r--r--arch/microblaze/kernel/syscalls/Makefile14
-rw-r--r--arch/microblaze/kernel/syscalls/syscallhdr.sh36
-rw-r--r--arch/microblaze/kernel/syscalls/syscalltbl.sh32
-rw-r--r--arch/microblaze/lib/memcpy.c4
-rw-r--r--arch/microblaze/lib/memmove.c5
-rw-r--r--arch/microblaze/lib/memset.c2
-rw-r--r--arch/microblaze/lib/uaccess_old.S2
-rw-r--r--arch/microblaze/mm/init.c2
9 files changed, 18 insertions, 82 deletions
diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S
index ce006646f741..3bc60a2b159e 100644
--- a/arch/microblaze/kernel/syscall_table.S
+++ b/arch/microblaze/kernel/syscall_table.S
@@ -1,6 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0 */
-#define __SYSCALL(nr, entry, nargs) .long entry
+#define __SYSCALL(nr, entry) .long entry
ENTRY(sys_call_table)
#include <asm/syscall_table.h>
-#undef __SYSCALL
diff --git a/arch/microblaze/kernel/syscalls/Makefile b/arch/microblaze/kernel/syscalls/Makefile
index 285aaba832d9..6713c65a25e1 100644
--- a/arch/microblaze/kernel/syscalls/Makefile
+++ b/arch/microblaze/kernel/syscalls/Makefile
@@ -6,20 +6,14 @@ _dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') \
$(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
syscall := $(src)/syscall.tbl
-syshdr := $(srctree)/$(src)/syscallhdr.sh
-systbl := $(srctree)/$(src)/syscalltbl.sh
+syshdr := $(srctree)/scripts/syscallhdr.sh
+systbl := $(srctree)/scripts/syscalltbl.sh
quiet_cmd_syshdr = SYSHDR $@
- cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' '$<' '$@' \
- '$(syshdr_abis_$(basetarget))' \
- '$(syshdr_pfx_$(basetarget))' \
- '$(syshdr_offset_$(basetarget))'
+ cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --emit-nr $< $@
quiet_cmd_systbl = SYSTBL $@
- cmd_systbl = $(CONFIG_SHELL) '$(systbl)' '$<' '$@' \
- '$(systbl_abis_$(basetarget))' \
- '$(systbl_abi_$(basetarget))' \
- '$(systbl_offset_$(basetarget))'
+ cmd_systbl = $(CONFIG_SHELL) $(systbl) $< $@
$(uapi)/unistd_32.h: $(syscall) $(syshdr) FORCE
$(call if_changed,syshdr)
diff --git a/arch/microblaze/kernel/syscalls/syscallhdr.sh b/arch/microblaze/kernel/syscalls/syscallhdr.sh
deleted file mode 100644
index a914854f8d9f..000000000000
--- a/arch/microblaze/kernel/syscalls/syscallhdr.sh
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
-
-in="$1"
-out="$2"
-my_abis=`echo "($3)" | tr ',' '|'`
-prefix="$4"
-offset="$5"
-
-fileguard=_UAPI_ASM_MICROBLAZE_`basename "$out" | sed \
- -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \
- -e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'`
-grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | (
- printf "#ifndef %s\n" "${fileguard}"
- printf "#define %s\n" "${fileguard}"
- printf "\n"
-
- nxt=0
- while read nr abi name entry ; do
- if [ -z "$offset" ]; then
- printf "#define __NR_%s%s\t%s\n" \
- "${prefix}" "${name}" "${nr}"
- else
- printf "#define __NR_%s%s\t(%s + %s)\n" \
- "${prefix}" "${name}" "${offset}" "${nr}"
- fi
- nxt=$((nr+1))
- done
-
- printf "\n"
- printf "#ifdef __KERNEL__\n"
- printf "#define __NR_syscalls\t%s\n" "${nxt}"
- printf "#endif\n"
- printf "\n"
- printf "#endif /* %s */\n" "${fileguard}"
-) > "$out"
diff --git a/arch/microblaze/kernel/syscalls/syscalltbl.sh b/arch/microblaze/kernel/syscalls/syscalltbl.sh
deleted file mode 100644
index 85d78d9309ad..000000000000
--- a/arch/microblaze/kernel/syscalls/syscalltbl.sh
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
-
-in="$1"
-out="$2"
-my_abis=`echo "($3)" | tr ',' '|'`
-my_abi="$4"
-offset="$5"
-
-emit() {
- t_nxt="$1"
- t_nr="$2"
- t_entry="$3"
-
- while [ $t_nxt -lt $t_nr ]; do
- printf "__SYSCALL(%s, sys_ni_syscall, )\n" "${t_nxt}"
- t_nxt=$((t_nxt+1))
- done
- printf "__SYSCALL(%s, %s, )\n" "${t_nxt}" "${t_entry}"
-}
-
-grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | (
- nxt=0
- if [ -z "$offset" ]; then
- offset=0
- fi
-
- while read nr abi name entry ; do
- emit $((nxt+offset)) $((nr+offset)) $entry
- nxt=$((nr+1))
- done
-) > "$out"
diff --git a/arch/microblaze/lib/memcpy.c b/arch/microblaze/lib/memcpy.c
index f536e81b8168..63041fdf916d 100644
--- a/arch/microblaze/lib/memcpy.c
+++ b/arch/microblaze/lib/memcpy.c
@@ -68,9 +68,11 @@ void *memcpy(void *v_dst, const void *v_src, __kernel_size_t c)
case 1:
*dst++ = *src++;
--c;
+ fallthrough;
case 2:
*dst++ = *src++;
--c;
+ fallthrough;
case 3:
*dst++ = *src++;
--c;
@@ -176,8 +178,10 @@ void *memcpy(void *v_dst, const void *v_src, __kernel_size_t c)
switch (c) {
case 3:
*dst++ = *src++;
+ fallthrough;
case 2:
*dst++ = *src++;
+ fallthrough;
case 1:
*dst++ = *src++;
}
diff --git a/arch/microblaze/lib/memmove.c b/arch/microblaze/lib/memmove.c
index 3611ce70415b..9862f6b1e59d 100644
--- a/arch/microblaze/lib/memmove.c
+++ b/arch/microblaze/lib/memmove.c
@@ -90,9 +90,11 @@ void *memmove(void *v_dst, const void *v_src, __kernel_size_t c)
case 3:
*--dst = *--src;
--c;
+ fallthrough;
case 2:
*--dst = *--src;
--c;
+ fallthrough;
case 1:
*--dst = *--src;
--c;
@@ -201,10 +203,13 @@ void *memmove(void *v_dst, const void *v_src, __kernel_size_t c)
switch (c) {
case 4:
*--dst = *--src;
+ fallthrough;
case 3:
*--dst = *--src;
+ fallthrough;
case 2:
*--dst = *--src;
+ fallthrough;
case 1:
*--dst = *--src;
}
diff --git a/arch/microblaze/lib/memset.c b/arch/microblaze/lib/memset.c
index 04ea72c8a81d..eb6c8988af02 100644
--- a/arch/microblaze/lib/memset.c
+++ b/arch/microblaze/lib/memset.c
@@ -69,9 +69,11 @@ void *memset(void *v_src, int c, __kernel_size_t n)
case 1:
*src++ = c;
--n;
+ fallthrough;
case 2:
*src++ = c;
--n;
+ fallthrough;
case 3:
*src++ = c;
--n;
diff --git a/arch/microblaze/lib/uaccess_old.S b/arch/microblaze/lib/uaccess_old.S
index 0e8cc2710c27..eca290090038 100644
--- a/arch/microblaze/lib/uaccess_old.S
+++ b/arch/microblaze/lib/uaccess_old.S
@@ -188,7 +188,7 @@ w2: sw r4, r5, r3
.text
.align 4 /* Alignment is important to keep icache happy */
-page: /* Create room on stack and save registers for storign values */
+page: /* Create room on stack and save registers for storing values */
addik r1, r1, -40
swi r5, r1, 0
swi r6, r1, 4
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 181e48782e6c..05cf1fb3f5ff 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -52,7 +52,7 @@ static void __init highmem_init(void)
pkmap_page_table = virt_to_kpte(PKMAP_BASE);
}
-static void highmem_setup(void)
+static void __meminit highmem_setup(void)
{
unsigned long pfn;