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From:   Chen-Yu Tsai <wenst@chromium.org>
To:     Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>,
        Chun-Jie Chen <chun-jie.chen@mediatek.com>,
        Miles Chen <miles.chen@mediatek.com>,
        Rex-BC Chen <rex-bc.chen@mediatek.com>
Cc:     Chen-Yu Tsai <wenst@chromium.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>,
        linux-clk@vger.kernel.org, linux-mediatek@lists.infradead.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 02/11] clk: mediatek: apmixed: Drop error message from clk_register() failure
Date:   Tue, 10 May 2022 18:47:55 +0800
Message-Id: <20220510104804.544597-3-wenst@chromium.org>
In-Reply-To: <20220510104804.544597-1-wenst@chromium.org>
References: <20220510104804.544597-1-wenst@chromium.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

mtk_clk_register_ref2usb_tx() prints an error message if clk_register()
fails. It doesn't if kzalloc() fails though. The caller would then tack
on its own error message to handle this.

Also, All other clk registration functions in the MediaTek clk library
leave the error message printing to the bulk registration functions,
while the helpers that register individual clks just return error codes.

Drop the error message that is printed when clk_register() fails in
mtk_clk_register_ref2usb_tx() to make its behavior consistent both
across its failure modes, and with the rest of the driver library.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
---
 drivers/clk/mediatek/clk-apmixed.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/clk/mediatek/clk-apmixed.c b/drivers/clk/mediatek/clk-apmixed.c
index a29339cc26c4..06400c043fe7 100644
--- a/drivers/clk/mediatek/clk-apmixed.c
+++ b/drivers/clk/mediatek/clk-apmixed.c
@@ -91,10 +91,8 @@ struct clk * __init mtk_clk_register_ref2usb_tx(const char *name,
 
 	clk = clk_register(NULL, &tx->hw);
 
-	if (IS_ERR(clk)) {
-		pr_err("Failed to register clk %s: %pe\n", name, clk);
+	if (IS_ERR(clk))
 		kfree(tx);
-	}
 
 	return clk;
 }
-- 
2.36.0.512.ge40c2bad7a-goog