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authorMasahiro Yamada <masahiroy@kernel.org>2021-03-02 00:36:54 +0900
committerMax Filippov <jcmvbkbc@gmail.com>2021-04-04 15:39:02 -0700
commit8d949ae25bd0c18038c51e291cb4053dff5f0297 (patch)
treefc52d3684fa119ed9b007db9b70459e98d8b8012 /arch/xtensa
parent7b6657843c6a227da08af8a8e94c3519bc0ae582 (diff)
downloadlinux-8d949ae25bd0c18038c51e291cb4053dff5f0297.tar.bz2
xtensa: stop filling syscall array with sys_ni_syscall
arch/xtensa/kernel/syscalls/syscalltbl.sh fills missing syscall numbers with sys_ni_syscall. So, the generated arch/xtensa/include/generated/asm/syscall_table.h has no hole. Hence, the line: [0 ... __NR_syscalls - 1] = (syscall_t)&sys_ni_syscall, is meaningless. The number of generated __SYSCALL() macros is the same as __NR_syscalls (this is 442 as of v5.11). Hence, the array size, [__NR_syscalls] is unneeded. The designated initializer, '[nr] =', is also unneeded. This file does not need to know __NR_syscalls. Drop the unneeded <asm/unistd.h> include directive. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Message-Id: <20210301153656.363839-1-masahiroy@kernel.org> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa')
-rw-r--r--arch/xtensa/kernel/syscall.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/xtensa/kernel/syscall.c b/arch/xtensa/kernel/syscall.c
index 2c415fce6801..26fa09ce4d17 100644
--- a/arch/xtensa/kernel/syscall.c
+++ b/arch/xtensa/kernel/syscall.c
@@ -17,7 +17,6 @@
*/
#include <linux/uaccess.h>
#include <asm/syscall.h>
-#include <asm/unistd.h>
#include <linux/linkage.h>
#include <linux/stringify.h>
#include <linux/errno.h>
@@ -28,10 +27,8 @@
#include <linux/sched/mm.h>
#include <linux/shm.h>
-syscall_t sys_call_table[__NR_syscalls] /* FIXME __cacheline_aligned */= {
- [0 ... __NR_syscalls - 1] = (syscall_t)&sys_ni_syscall,
-
-#define __SYSCALL(nr, entry, nargs)[nr] = (syscall_t)entry,
+syscall_t sys_call_table[] /* FIXME __cacheline_aligned */= {
+#define __SYSCALL(nr, entry, nargs) (syscall_t)entry,
#include <asm/syscall_table.h>
#undef __SYSCALL
};