linux-kernel - [PATCH 1/1] ide: remove unused static variable 'ide_media_proc

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Message-ID: <20210407092702.2868-1-thunder.leizhen@huawei.com>
Date:   Wed, 7 Apr 2021 17:27:02 +0800
From:   Zhen Lei <thunder.leizhen@...wei.com>
To:     "David S . Miller" <davem@...emloft.net>,
        linux-ide <linux-ide@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
CC:     Zhen Lei <thunder.leizhen@...wei.com>,
        Christoph Hellwig <hch@....de>
Subject: [PATCH 1/1] ide: remove unused static variable 'ide_media_proc_fops'

Fixes the following W=1 kernel build warning:

drivers/ide/ide-proc.c:457:37: warning: ‘ide_media_proc_fops’ defined but not used [-Wunused-const-variable=]

The reference to the variable 'ide_media_proc_fops' is deleted by
commit ec7d9c9ce897 ("ide: replace ->proc_fops with ->proc_show").

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@...wei.com>
---
 drivers/ide/ide-proc.c | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c
index 15c17f3781ee917..34bed14f88c78b3 100644
--- a/drivers/ide/ide-proc.c
+++ b/drivers/ide/ide-proc.c
@@ -449,19 +449,6 @@ static int ide_media_proc_show(struct seq_file *m, void *v)
 	return 0;
 }
 
-static int ide_media_proc_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, ide_media_proc_show, PDE_DATA(inode));
-}
-
-static const struct file_operations ide_media_proc_fops = {
-	.owner		= THIS_MODULE,
-	.open		= ide_media_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
-
 static ide_proc_entry_t generic_drive_entries[] = {
 	{ "driver",	S_IFREG|S_IRUGO,	 ide_driver_proc_show	},
 	{ "identify",	S_IFREG|S_IRUSR,	 ide_identify_proc_show	},
-- 
1.8.3