From f7b280c6388137185fab4408da18d989ba36c721 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Tue, 11 Feb 2020 21:53:35 +0800 Subject: [PATCH] dmaengine: idxd: remove set but not used variable 'group' 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 Signed-off-by: YueHaibing Acked-by: Dave Jiang Link: https://lore.kernel.org/r/20200211135335.55924-1-yuehaibing@huawei.com Signed-Off-By: Vinod Koul --- 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 6d907fe..e4f35bd 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) -- 2.7.4