From 03b30cc38dd3c3521dafb1cb2ac4ecd8470bbf0a Mon Sep 17 00:00:00 2001 From: Jiapeng Chong Date: Thu, 29 Apr 2021 18:21:21 +0800 Subject: hv_balloon: Remove redundant assignment to region_start Variable region_start is set to pg_start but this value is never read as it is overwritten later on, hence it is a redundant assignment and can be removed. Cleans up the following clang-analyzer warning: drivers/hv/hv_balloon.c:1013:3: warning: Value stored to 'region_start' is never read [clang-analyzer-deadcode.DeadStores]. Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong Link: https://lore.kernel.org/r/1619691681-86256-1-git-send-email-jiapeng.chong@linux.alibaba.com Signed-off-by: Wei Liu --- drivers/hv/hv_balloon.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/hv/hv_balloon.c') diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c index 58af84e30144..7f11ea07d698 100644 --- a/drivers/hv/hv_balloon.c +++ b/drivers/hv/hv_balloon.c @@ -1010,7 +1010,6 @@ static void hot_add_req(struct work_struct *dummy) * that need to be hot-added while ensuring the alignment * and size requirements of Linux as it relates to hot-add. */ - region_start = pg_start; region_size = (pfn_cnt / HA_CHUNK) * HA_CHUNK; if (pfn_cnt % HA_CHUNK) region_size += HA_CHUNK; -- cgit v1.2.3