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Groups > linux.kernel > #1695869

[PATCH] mtd: remove unused variable in mtdswap

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The only user of this variable was removed, leading to a
new harmless warning:

drivers/mtd/mtdswap.c: In function 'mtdswap_add_debugfs':
drivers/mtd/mtdswap.c:1317:17: error: unused variable 'dev' [-Werror=unused-variable]

This removes the variable as well.

Fixes: e8e3edb95ce6 ("mtd: create per-device and module-scope debugfs entries")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/mtd/mtdswap.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/mtd/mtdswap.c b/drivers/mtd/mtdswap.c
index 6b17932fe557..7d9080e33865 100644
--- a/drivers/mtd/mtdswap.c
+++ b/drivers/mtd/mtdswap.c
@@ -1313,9 +1313,6 @@ static const struct file_operations mtdswap_fops = {
 
 static int mtdswap_add_debugfs(struct mtdswap_dev *d)
 {
-	struct gendisk *gd = d->mbd_dev->disk;
-	struct device *dev = disk_to_dev(gd);
-
 	struct dentry *root = d->mtd->dbg.dfs_dir;
 	struct dentry *dent;
 
-- 
2.9.0

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[PATCH] mtd: remove unused variable in mtdswap Arnd Bergmann <arnd@arndb.de> - 2017-07-25 17:50 +0200
  Re: [PATCH] mtd: remove unused variable in mtdswap Brian Norris <computersforpeace@gmail.com> - 2017-07-25 19:10 +0200

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