From: Mathieu Malaterre <malat@debian.org>
Date: Tue, 12 Mar 2019 20:21:26 +0000 (+0100)
Subject: kernel/workqueue: Use __printf markup to silence compiler in function 'alloc_workqueue'
X-Git-Tag: v5.2-rc1~109^2~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a2775bbc1d58ce630517dfe86090c166f27d719f;p=thirdparty%2Fkernel%2Flinux.git

kernel/workqueue: Use __printf markup to silence compiler in function 'alloc_workqueue'

Silence warnings (triggered at W=1) by adding relevant __printf attributes.

  kernel/workqueue.c:4249:2: warning: function 'alloc_workqueue' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]

Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
---

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 4026d1871407e..56b7cf898f108 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -4208,6 +4208,7 @@ static int init_rescuer(struct workqueue_struct *wq)
 	return 0;
 }
 
+__printf(1, 4)
 struct workqueue_struct *alloc_workqueue(const char *fmt,
 					 unsigned int flags,
 					 int max_active, ...)