linux-kernel - [PATCH v1] thermal/drivers/mediatek/lvts_thermal: remove extra error check in lvts_debugfs

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Message-Id: <20230921075518.3016-1-duminjie@vivo.com>
Date:   Thu, 21 Sep 2023 15:55:11 +0800
From:   Minjie Du <duminjie@...o.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>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Nícolas F. R. A. Prado 
        <nfraprado@...labora.com>,
        Alexandre Mergnat <amergnat@...libre.com>,
        Chen-Yu Tsai <wenst@...omium.org>,
        Minjie Du <duminjie@...o.com>,
        Balsam CHIHI <bchihi@...libre.com>,
        linux-pm@...r.kernel.org (open list:THERMAL),
        linux-kernel@...r.kernel.org (open list),
        linux-arm-kernel@...ts.infradead.org (moderated list:ARM/Mediatek SoC
        support),
        linux-mediatek@...ts.infradead.org (moderated list:ARM/Mediatek SoC
        support)
Cc:     opensource.kernel@...o.com
Subject: [PATCH v1] thermal/drivers/mediatek/lvts_thermal: remove extra error check in lvts_debugfs_init()

As per the comment above debugfs_create_dir(), it is not expected to
return an error, so an extra error check is not needed.
Drop the return check of debugfs_create_dir() in
lvts_debugfs_init()

Signed-off-by: Minjie Du <duminjie@...o.com>
---
 drivers/thermal/mediatek/lvts_thermal.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c
index effd9b00a424..171ce25fddf5 100644
--- a/drivers/thermal/mediatek/lvts_thermal.c
+++ b/drivers/thermal/mediatek/lvts_thermal.c
@@ -213,8 +213,6 @@ static int lvts_debugfs_init(struct device *dev, struct lvts_domain *lvts_td)
 
 		sprintf(name, "controller%d", i);
 		dentry = debugfs_create_dir(name, lvts_td->dom_dentry);
-		if (!dentry)
-			continue;
 
 		regset = devm_kzalloc(dev, sizeof(*regset), GFP_KERNEL);
 		if (!regset)
-- 
2.39.0