From dac847ae2b718d41b72bd68eb911ca2862ecfb38 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Thu, 28 Mar 2024 10:06:38 +0100 Subject: [PATCH] um: process: remove unused 'n' variable The return value of fn() wasn't used for a long time, so no need to assign it to a variable, addressing a W=1 warning. This seems to be - with patches from others posted to the list before - the last W=1 warning in arch/um/. Fixes: 22e2430d60db ("x86, um: convert to saner kernel_execve() semantics") Signed-off-by: Johannes Berg Reviewed-by: Tiwei Bie Signed-off-by: Richard Weinberger --- arch/um/kernel/process.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c index 1395ff3017f01..e5d7d24045a23 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -109,7 +109,7 @@ int get_current_pid(void) */ void new_thread_handler(void) { - int (*fn)(void *), n; + int (*fn)(void *); void *arg; if (current->thread.prev_sched != NULL) @@ -122,7 +122,7 @@ void new_thread_handler(void) /* * callback returns only if the kernel thread execs a process */ - n = fn(arg); + fn(arg); userspace(¤t->thread.regs.regs, current_thread_info()->aux_fp_regs); } -- 2.30.2