linux-kernel - [PATCH] procfs: remove unused variable

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Message-Id: <20170911200231.3171415-1-arnd@arndb.de>
Date:   Mon, 11 Sep 2017 22:02:16 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Michal Hocko <mhocko@...e.com>,
        Andrew Morton <akpm@...ux-foundation.org>
Cc:     Arnd Bergmann <arnd@...db.de>, Ingo Molnar <mingo@...nel.org>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        Vegard Nossum <vegard.nossum@...cle.com>,
        Andy Lutomirski <luto@...nel.org>, linux-kernel@...r.kernel.org
Subject: [PATCH] procfs: remove unused variable

in NOMMU configurations, we get a warning about a variable
that has become unused:

fs/proc/task_nommu.c: In function 'nommu_vma_show':
fs/proc/task_nommu.c:148:28: error: unused variable 'priv' [-Werror=unused-variable]

Fixes: 01a949ccf3b9 ("fs, proc: remove priv argument from is_stack")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 fs/proc/task_nommu.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/proc/task_nommu.c b/fs/proc/task_nommu.c
index dea90b566a6e..b00b766098fa 100644
--- a/fs/proc/task_nommu.c
+++ b/fs/proc/task_nommu.c
@@ -145,7 +145,6 @@ static int nommu_vma_show(struct seq_file *m, struct vm_area_struct *vma,
 			  int is_pid)
 {
 	struct mm_struct *mm = vma->vm_mm;
-	struct proc_maps_private *priv = m->private;
 	unsigned long ino = 0;
 	struct file *file;
 	dev_t dev = 0;
-- 
2.9.0