From: Heiko Carstens <hca@linux.ibm.com>
Date: Mon, 2 Dec 2024 11:56:39 +0000 (+0100)
Subject: s390/setup: Cleanup stack_alloc() and stack_free()
X-Git-Tag: v6.14-rc1~200^2~40
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7ad0075005088d931a39321dcbb5cb4df8801a37;p=thirdparty%2Fkernel%2Flinux.git

s390/setup: Cleanup stack_alloc() and stack_free()

Some small cleanups to stack_alloc() and stack_free():

- Rename ret to stack to reflect what the variable is used for
- Whitespace removal

Reviewed-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
---

diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 514c149a4636c..bd62683c5585a 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -359,17 +359,17 @@ void *restart_stack;
 
 unsigned long stack_alloc(void)
 {
-	void *ret;
+	void *stack;
 
-	ret = __vmalloc_node(THREAD_SIZE, THREAD_SIZE, THREADINFO_GFP,
-			     NUMA_NO_NODE, __builtin_return_address(0));
-	kmemleak_not_leak(ret);
-	return (unsigned long)ret;
+	stack = __vmalloc_node(THREAD_SIZE, THREAD_SIZE, THREADINFO_GFP,
+			       NUMA_NO_NODE, __builtin_return_address(0));
+	kmemleak_not_leak(stack);
+	return (unsigned long)stack;
 }
 
 void stack_free(unsigned long stack)
 {
-	vfree((void *) stack);
+	vfree((void *)stack);
 }
 
 static unsigned long __init stack_alloc_early(void)