linux-kernel - [PATCH] lightnvm: remove unused variable 'geo'

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Date:   Sat, 10 Aug 2019 09:39:36 +0200
From:   Anders Roxell <anders.roxell@...aro.org>
To:     mb@...htnvm.io
Cc:     linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        Anders Roxell <anders.roxell@...aro.org>
Subject: [PATCH] lightnvm: remove unused variable 'geo'

The variable 'geo' is no longer used.

../drivers/lightnvm/pblk-read.c: In function ‘pblk_submit_read_gc’:
../drivers/lightnvm/pblk-read.c:421:18: warning: unused variable ‘geo’
 [-Wunused-variable]
  struct nvm_geo *geo = &dev->geo;
                  ^~~

Rework to remove the unused variable 'geo' and also the unused variable
'dev' that got unused when the 'geo' variable was removed.

Fixes: ba6f7da99aaf ("lightnvm: remove set but not used variables 'data_len' and 'rq_len'")
Signed-off-by: Anders Roxell <anders.roxell@...aro.org>
---
 drivers/lightnvm/pblk-read.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/lightnvm/pblk-read.c b/drivers/lightnvm/pblk-read.c
index 0cdc48f9cfbf..8efd14e683dc 100644
--- a/drivers/lightnvm/pblk-read.c
+++ b/drivers/lightnvm/pblk-read.c
@@ -417,8 +417,6 @@ static int read_rq_gc(struct pblk *pblk, struct nvm_rq *rqd,
 
 int pblk_submit_read_gc(struct pblk *pblk, struct pblk_gc_rq *gc_rq)
 {
-	struct nvm_tgt_dev *dev = pblk->dev;
-	struct nvm_geo *geo = &dev->geo;
 	struct nvm_rq rqd;
 	int ret = NVM_IO_OK;
 
-- 
2.20.1