From nobody Thu Sep 19 23:25:25 2024 Received: from cstnet.cn (smtp21.cstnet.cn [159.226.251.21]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 027B7154BE4; Tue, 9 Jul 2024 08:54:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.21 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720515276; cv=none; b=TQ6iCIMgvSc5K4iwmEYuRO2Ln2hCOK4EGyvaxaenYyTNeblXGQlYM54rPWizkN1AxFr+ZJnrLdCc5vlYeEsAWKlpeNJup9cojp8azVDzt4iIq45Ynz9iX8PXnnb3LXsbm5T2dQVIXp3U3YYl+advB7R6fddkTkJANUmBzb3McrQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720515276; c=relaxed/simple; bh=cIiVSr1iYUHf8WjtaedoJtges/tulpFdO61UlfbtPr0=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=btLxcKnW/MbM/Fu2WLBCmGNDwGWKieAQ5tUyo6LDyP7ajLqDOKc6WDIOigSoQZIDmndPDhSzRioTLer+ZuCbYdDXBDgj2+Jm5fq70dzrthXhJlyJXhzm8KO/5/LJ6Z8iik0/kXRn8+lcJMgEXo8sfi2VorY9Y6EUulDFYN8GZNk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn; spf=pass smtp.mailfrom=iscas.ac.cn; arc=none smtp.client-ip=159.226.251.21 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=iscas.ac.cn Received: from localhost (unknown [124.16.138.129]) by APP-01 (Coremail) with SMTP id qwCowADX3cmr+oxmTj1oAg--.4166S2; Tue, 09 Jul 2024 16:54:03 +0800 (CST) From: Chen Ni To: lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, amergnat@baylibre.com, kuninori.morimoto.gx@renesas.com, jernej.skrabec@gmail.com, nfraprado@collabora.com, robh@kernel.org Cc: linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Chen Ni Subject: [PATCH] ASoC: mediatek: mt8192: remove redundant null pointer check before of_node_put Date: Tue, 9 Jul 2024 16:51:31 +0800 Message-Id: <20240709085131.1436128-1-nichen@iscas.ac.cn> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: qwCowADX3cmr+oxmTj1oAg--.4166S2 X-Coremail-Antispam: 1UD129KBjvdXoW7JFW3Kr15GF17uFyDXFW8WFg_yoWfurg_J3 WkK3Z7ur1UGr48Crsrtr98CFs7ZayakF1xZF1YqwnxGry7Gr15A3Z8trnrur45ZrWvy3W5 ArsxZwn2yFZYvjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbVkFF20E14v26r4j6ryUM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_JFI_Gr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr0_ Cr1l84ACjcxK6I8E87Iv67AKxVWxJr0_GcWl84ACjcxK6I8E87Iv6xkF7I0E14v26rxl6s 0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xII jxv20xvE14v26r126r1DMcIj6I8E87Iv67AKxVW8Jr0_Cr1UMcvjeVCFs4IE7xkEbVWUJV W8JwACjcxG0xvY0x0EwIxGrwACjI8F5VA0II8E6IAqYI8I648v4I1lFIxGxcIEc7CjxVA2 Y2ka0xkIwI1lc2xSY4AK67AK6r43MxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r 1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CE b7AF67AKxVW8ZVWrXwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r1j6r1xMIIF0x vE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAI cVC2z280aVAFwI0_Gr0_Cr1lIxAIcVC2z280aVCY1x0267AKxVW8JVW8JrUvcSsGvfC2Kf nxnUUI43ZEXa7VUbrcTPUUUUU== X-CM-SenderInfo: xqlfxv3q6l2u1dvotugofq/ Content-Type: text/plain; charset="utf-8" of_node_put() has taken the null pointer check into account. So it is safe to remove the duplicated check before of_node_put(). Signed-off-by: Chen Ni Reviewed-by: AngeloGioacchino Del Regno --- sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c b/soun= d/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c index 8b323fb19925..db00704e206d 100644 --- a/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c +++ b/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c @@ -1108,9 +1108,7 @@ static int mt8192_mt6359_legacy_probe(struct mtk_soc_= card_data *soc_card_data) err_headset_codec: of_node_put(speaker_codec); err_speaker_codec: - if (hdmi_codec) - of_node_put(hdmi_codec); - + of_node_put(hdmi_codec); return ret; } =20 --=20 2.25.1