linux-kernel - [PATCH] thermal: intel: hfi: remove null check after call container

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Message-ID: <1652751061-23045-1-git-send-email-baihaowen@meizu.com>
Date:   Tue, 17 May 2022 09:31:01 +0800
From:   Haowen Bai <baihaowen@...zu.com>
To:     "Rafael J. Wysocki" <rafael@...nel.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Amit Kucheria <amitk@...nel.org>,
        Zhang Rui <rui.zhang@...el.com>
CC:     Haowen Bai <baihaowen@...zu.com>, <linux-pm@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] thermal: intel: hfi: remove null check after call container_of()

container_of() will never return NULL, so remove useless code.

Signed-off-by: Haowen Bai <baihaowen@...zu.com>
---
 drivers/thermal/intel/intel_hfi.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/thermal/intel/intel_hfi.c b/drivers/thermal/intel/intel_hfi.c
index 730fd121df6e..a0640f762dc5 100644
--- a/drivers/thermal/intel/intel_hfi.c
+++ b/drivers/thermal/intel/intel_hfi.c
@@ -243,8 +243,6 @@ static void hfi_update_work_fn(struct work_struct *work)
 
 	hfi_instance = container_of(to_delayed_work(work), struct hfi_instance,
 				    update_work);
-	if (!hfi_instance)
-		return;
 
 	update_capabilities(hfi_instance);
 }
-- 
2.7.4