From patchwork Wed Apr 10 21:54:40 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 787737 Received: from mail-yb1-f175.google.com (mail-yb1-f175.google.com [209.85.219.175]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E90D3184106 for ; Wed, 10 Apr 2024 21:54:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.219.175 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712786090; cv=none; b=LS9VuYfUlY+vv+hsbK3/pVVZF9a6dg1Pu+ZTFLH/O6B5vZLeR3p9PrRewD0YCedjXvhgW/BjIi6TQJ+26e6MNf6L1UNYznS+8zQgKhwrt+6Y0YhH2OB7OsDpIPU42957B7N6SopPOU2gqGDm5Ix5slvHgEn5Bn7CvQlGItB9h6A= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712786090; c=relaxed/simple; bh=CNOEK2aWkC3W8YJDXsiqotp6WsB7BgDuWRBpQs7crVU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=X3XGUEnD3cUdOc/mFJlfHJ6ogQBYM3Y99wQFvVacWeKDrUlVJi56i4WMc97mW1f/KKPyjx9E7cy220H7jgBdRToTOfArOCPFxBjgKfHH02ytQ1nCvPDD4unnBok0GD9JJftt9uVpzE2R9nJCP1Ck3sNZMaZiLmuHauFxmaqcxKI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=SCZqqIHh; arc=none smtp.client-ip=209.85.219.175 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="SCZqqIHh" Received: by mail-yb1-f175.google.com with SMTP id 3f1490d57ef6-dcbef31a9dbso4775389276.1 for ; Wed, 10 Apr 2024 14:54:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1712786088; x=1713390888; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=s6vhOcczX0Rso19zsRzhH1nUym0L4HSC9FS2OUDhpCI=; b=SCZqqIHhAbzTPWD+OERGE/77Jwb5jSH/ZN9+jIiYC4RhRU4pYeLTtQ8S0cjQm08oX4 ZLaTYJoh1V+WQRE0WQaAyxucj/8t3Mn9Rdcw1EWUchjIpP1+5OXFHgqgLbyfLtMTxvKN ThiQCA1T3+VLDlGfGNUQsQwyJ9TPb63f9x608= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712786088; x=1713390888; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=s6vhOcczX0Rso19zsRzhH1nUym0L4HSC9FS2OUDhpCI=; b=PyKoV3wxqlCD1xSRIdYsw2GnuB5Zsjm3+EPM5C9Z5In5kpV2nB1km+XFNfWGGJ/Z5y iOD98eJgSYw54GdfSGB/2BwbsuE3+yRkGpL+V/wGjr06wUrxgba4Q3l+YjkV14e6gA41 xJOtZX1JeY9xIATRtCzRg7GeaeIMmVTHX0RHR7p4a/EPAI8h95kAjka9iBwgN/sENY0/ rrHheXWpZho38wMAgSJvsoIkPul1qwwqgH+Tp8THoSKKpbIlqlHGdJVwwMvncmxF3uOS dsafAJX8JtFYwDSvpIWsx9so9+R7em72B36a032Dan0PLOhCLCKCHW8K3p2LTd65Jzj5 mKEg== X-Forwarded-Encrypted: i=1; AJvYcCVCbOAtHJ3Q2WHsGok2z1s3pVtixpXbmWL6oXz/wTdTQGdWZUahvEKhm2Jgpvm692Y4yQ/WOz4l3gqiHK+KxO2a5YAOTFaW+KQx3Hc= X-Gm-Message-State: AOJu0YwQfqG6ppgPmaZ4c5NMTPmHkSR8TgnQ429qxh36CgOpV7FPvIlk i4AAeuj90iEopdpb3One/4l3SoeIgE7b0UUfRz8JkdYOhgdBXh9QqqEs5lkxZg== X-Google-Smtp-Source: AGHT+IGIfO/2mFuyvVoujR3E89kj5KMNHwJfRYxvWyAQjc1xNMc4jdF0XAAcb1kFRJTlscFJbgdi9Q== X-Received: by 2002:a25:acc1:0:b0:dcd:5bfa:8184 with SMTP id x1-20020a25acc1000000b00dcd5bfa8184mr4697141ybd.39.1712786087887; Wed, 10 Apr 2024 14:54:47 -0700 (PDT) Received: from denia.c.googlers.com (188.173.86.34.bc.googleusercontent.com. [34.86.173.188]) by smtp.gmail.com with ESMTPSA id kg26-20020a05622a761a00b00434c1eedb0esm67330qtb.36.2024.04.10.14.54.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Apr 2024 14:54:47 -0700 (PDT) From: Ricardo Ribalda Date: Wed, 10 Apr 2024 21:54:40 +0000 Subject: [PATCH 3/6] media: platform: sti: hva: clk_unprepare unconditionally Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240410-smatch-v1-3-785d009a852b@chromium.org> References: <20240410-smatch-v1-0-785d009a852b@chromium.org> In-Reply-To: <20240410-smatch-v1-0-785d009a852b@chromium.org> To: Mauro Carvalho Chehab , Yasunari Takiguchi , Jean-Christophe Trotin , Lars-Peter Clausen , Dmitry Torokhov Cc: Hans Verkuil , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 hva->clk cannot be NULL at this point. Simplify the code and make smatch happy: drivers/media/platform/st/sti/hva/hva-hw.c:412 hva_hw_probe() warn: 'hva->clk' from clk_prepare() not released on lines: 412 Signed-off-by: Ricardo Ribalda --- drivers/media/platform/st/sti/hva/hva-hw.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/platform/st/sti/hva/hva-hw.c b/drivers/media/platform/st/sti/hva/hva-hw.c index fe4ea2e7f37e3..fcb18fb52fdd7 100644 --- a/drivers/media/platform/st/sti/hva/hva-hw.c +++ b/drivers/media/platform/st/sti/hva/hva-hw.c @@ -406,8 +406,7 @@ int hva_hw_probe(struct platform_device *pdev, struct hva_dev *hva) err_disable: pm_runtime_disable(dev); err_clk: - if (hva->clk) - clk_unprepare(hva->clk); + clk_unprepare(hva->clk); return ret; }