From f7b280c6388137185fab4408da18d989ba36c721 Mon Sep 17 00:00:00 2001
From: YueHaibing <yuehaibing@huawei.com>
Date: Tue, 11 Feb 2020 21:53:35 +0800
Subject: [PATCH] dmaengine: idxd: remove set but not used variable 'group'
Git-commit: f7b280c6388137185fab4408da18d989ba36c721
Patch-mainline: v5.7-rc1
References: jsc#SLE-12688

Drivers/dma/idxd/sysfs.c: In function engine_group_id_store:
drivers/dma/idxd/sysfs.c:419:29: warning: variable group set but not used [-Wunused-but-set-variable]

It is not used, so remove it.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/20200211135335.55924-1-yuehaibing@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/dma/idxd/sysfs.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/dma/idxd/sysfs.c b/drivers/dma/idxd/sysfs.c
index 6d907fe150aa..e4f35bdf252e 100644
--- a/drivers/dma/idxd/sysfs.c
+++ b/drivers/dma/idxd/sysfs.c
@@ -416,7 +416,7 @@ static ssize_t engine_group_id_store(struct device *dev,
 	struct idxd_device *idxd = engine->idxd;
 	long id;
 	int rc;
-	struct idxd_group *prevg, *group;
+	struct idxd_group *prevg;
 
 	rc = kstrtol(buf, 10, &id);
 	if (rc < 0)
@@ -436,7 +436,6 @@ static ssize_t engine_group_id_store(struct device *dev,
 		return count;
 	}
 
-	group = &idxd->groups[id];
 	prevg = engine->group;
 
 	if (prevg)
-- 
2.16.4