From patchwork Thu Aug 3 02:46:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinjie Ruan X-Patchwork-Id: 13339178 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CA43DC001DE for ; Thu, 3 Aug 2023 02:47:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=4HQc0vVvH6guTeYGyu+IXjh4k8RiQ4Z0HGI6nTTCCEY=; b=Z4lCYwma+snrpI K4eVk7Ne4fHsl+UwcdqKL8GvwO7swRKlJh+/5uHzjsVuZhpuyha/V627TEfInDXeCAsvESM6OkFDM VoXDGPS9Wg6UOpMwOWxj2DKflstecO+u3wvg+2rBGLOoS0ZbRSStkxgfqk6b5x14XeylcCksMPYoN JakLfPukcF88nKqxrlVWR2n/lTbV/S9SKjqRG5OPpvuocdSK7hjXZupCfU86vyh9YciJlfQC4wn9Y CN2v9rOj5ybK5xtAilJAug8UByDiEiCg/2+X/c8KPvJ7GG1izq1qTTx5qsGvVeREUXK+O9/Lw2vwJ VB+kKmW3DrHjkxihXOZQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qRONE-006UW5-20; Thu, 03 Aug 2023 02:47:36 +0000 Received: from szxga01-in.huawei.com ([45.249.212.187]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qRONB-006UTi-0O for linux-rockchip@lists.infradead.org; Thu, 03 Aug 2023 02:47:34 +0000 Received: from kwepemi500008.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4RGY7x0lTwztRnt; Thu, 3 Aug 2023 10:43:57 +0800 (CST) Received: from huawei.com (10.90.53.73) by kwepemi500008.china.huawei.com (7.221.188.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Thu, 3 Aug 2023 10:47:19 +0800 From: Ruan Jinjie To: , , , , , , CC: Subject: [PATCH -next 0/2] media: platform: Do not check for 0 return after calling platform_get_irq() Date: Thu, 3 Aug 2023 10:46:43 +0800 Message-ID: <20230803024645.2716057-1-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [10.90.53.73] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To kwepemi500008.china.huawei.com (7.221.188.139) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230802_194733_313969_2D65285B X-CRM114-Status: UNSURE ( 6.65 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org There is no possible for platform_get_irq() and platform_get_irq_byname() to return 0, And the return value of platform_get_irq() or platform_get_irq_byname() is more sensible to show the error reason. Ruan Jinjie (2): media: camif-core: Do not check for 0 return after calling platform_get_irq() media: verisilicon: Do not check for 0 return after calling platform_get_irq() drivers/media/platform/samsung/s3c-camif/camif-core.c | 4 ++-- drivers/media/platform/verisilicon/hantro_drv.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-)