From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A655A8BE8; Tue, 30 Jul 2024 16:33:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722357216; cv=none; b=vBTikzxgZeAbggJxZN/plkYUaNLLB2WO28yIId5QJlfbzhV6NSN9byt7Z+lWOwNkTzk36ZBCd32up3zY5/oxd/rvTJZlzDUr+nFLgpe1WQKJd+ImDfeWJZELK68iH+N7uIgC1u9soRwdtKogaqF+F9aIlu3we7lQc8JxoxFFWX8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722357216; c=relaxed/simple; bh=fhXWT3mg0ZnOtbPXkc71plWOykCLNL8/bS2iKlvjCM4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=j9hvC/fyKherijZuVPq/EJD02UDDpvpxVd9beoZ6QfVpFRAsoG47fD0PwdGt1q7frOjR1q6jOYVGSDF2AnfQ1jjsXulaKl/J8YBsN5LKnb+6A0B8Qub8gEK8KzhjohGzf+JJsTmpsRR0zjjPtdb17MWlrISDStQFWJBegvx3bXA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=ZSqfBdPb; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="ZSqfBdPb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ECD7DC4AF0C; Tue, 30 Jul 2024 16:33:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1722357216; bh=fhXWT3mg0ZnOtbPXkc71plWOykCLNL8/bS2iKlvjCM4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZSqfBdPbYj+PH384zNQkAUmkFsWPczM7NkZGTg44fSKpOiu+2lkeXIAOFrUyVe4V4 mvx5K5hV1YTUAfN2qCP6TRXHPvlbk7bbYcxyBKA8tAQYF+YcDZXwg10Y252WOh5Jf5 ydLFStQkyvo8Ty1XtYX7Yqe6xuSg5kf6RyBr677c= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Hsiao Chien Sung , CK Hu , Chun-Kuang Hu , Sasha Levin Subject: [PATCH 6.6 230/568] drm/mediatek: Remove less-than-zero comparison of an unsigned value Date: Tue, 30 Jul 2024 17:45:37 +0200 Message-ID: <20240730151648.872061455@linuxfoundation.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240730151639.792277039@linuxfoundation.org> References: <20240730151639.792277039@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Hsiao Chien Sung [ Upstream commit 4ed9dd7fde22ed614384c03f8049723cbe7e6a58 ] Fix a Coverity error that less-than-zero comparison of an unsigned value is never true. Fixes: 119f5173628a ("drm/mediatek: Add DRM Driver for Mediatek SoC MT8173.") Signed-off-by: Hsiao Chien Sung Reviewed-by: CK Hu Link: https://patchwork.kernel.org/project/dri-devel/patch/20240614034937.23978-1-shawn.sung@mediatek.com/ Signed-off-by: Chun-Kuang Hu Signed-off-by: Sasha Levin --- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c index 771f4e1733539..66ccde966e3c1 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c @@ -553,7 +553,7 @@ int mtk_ddp_comp_init(struct device_node *node, struct mtk_ddp_comp *comp, int ret; #endif - if (comp_id < 0 || comp_id >= DDP_COMPONENT_DRM_ID_MAX) + if (comp_id >= DDP_COMPONENT_DRM_ID_MAX) return -EINVAL; type = mtk_ddp_matches[comp_id].type; -- 2.43.0