From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7495FC433FF for ; Thu, 15 Aug 2019 00:50:25 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 4015D2084F for ; Thu, 15 Aug 2019 00:50:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="q6PBo0u3"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=onstation.org header.i=@onstation.org header.b="ljOjdnDf" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4015D2084F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=onstation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=qskBcZHgrThlAanuU0vLIyk1BcAuEr9TXHnh6pzZxsM=; b=q6PBo0u3ixWpIK N/FOqfxNbZ3odpcd0CIdzyUN1vnRVzffmZGAJTMYS1RjrgqQ+70EGGt1gc/lXIL1jH0rk1367YYHO DzwkokfPpkmp2EPZ7ClNysNJQ7JWqwAqMfh3uoB5/+/SRY+Q0xwW4DNOyRGLW/kw1eOY8sd3oahMV +9fbEoGQVNCERIcJWAPNHBArdmSVQqRi8AHhl/4ZsNso3oiehlI2PyYXedEzRa6o89Fhr6tt9Cz0b T/BUmbMvxA5PWwBDpcZpq86SPW422s1zn00Ux56957gn7Se3A9isUQa8J32DEMRlI8zvduCxHNBut F5yJp2Rs3tOjdJaxoC8w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hy3y5-0006Jf-Gl; Thu, 15 Aug 2019 00:50:17 +0000 Received: from onstation.org ([52.200.56.107]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hy3x4-0004a3-JI for linux-arm-kernel@lists.infradead.org; Thu, 15 Aug 2019 00:49:17 +0000 Received: from localhost.localdomain (c-98-239-145-235.hsd1.wv.comcast.net [98.239.145.235]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: masneyb) by onstation.org (Postfix) with ESMTPSA id 70E1D3EA0B; Thu, 15 Aug 2019 00:49:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=onstation.org; s=default; t=1565830154; bh=W1RhsccQye1UHlHsDlLQw0ZtaFOCOLeutTy9qm6UT1g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ljOjdnDfnnO2M7fWsgp2VIsd/s4cfZhi8GnD7ImjQsf55GctyEVH8TzpHZ8SwEnj1 piyfyWPRBQc1ONqs1OLJW5qnMgQpws6bAUpZoNDjhkkurHtZT38o0szI4uBi6mLZot vCbWhMGGKK0OEEe6YtmwXnHvWIQUdgoHluIGXRso= From: Brian Masney To: bjorn.andersson@linaro.org, robh+dt@kernel.org, agross@kernel.org, a.hajda@samsung.com, narmstrong@baylibre.com, robdclark@gmail.com, sean@poorly.run Subject: [PATCH 04/11] drm/bridge: analogix-anx78xx: convert to i2c_new_dummy_device Date: Wed, 14 Aug 2019 20:48:47 -0400 Message-Id: <20190815004854.19860-5-masneyb@onstation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190815004854.19860-1-masneyb@onstation.org> References: <20190815004854.19860-1-masneyb@onstation.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190814_174914_694472_F76A4B46 X-CRM114-Status: GOOD ( 10.75 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, jernej.skrabec@siol.net, jonas@kwiboo.se, airlied@linux.ie, linux-arm-msm@vger.kernel.org, linus.walleij@linaro.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Laurent.pinchart@ideasonboard.com, daniel@ffwll.ch, enric.balletbo@collabora.com, freedreno@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org The i2c_new_dummy() function is deprecated since it returns NULL on error. Change this to use the recommended replacement i2c_new_dummy_device() that returns an error code that can be read with PTR_ERR() and friends. Signed-off-by: Brian Masney --- drivers/gpu/drm/bridge/analogix-anx78xx.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c b/drivers/gpu/drm/bridge/analogix-anx78xx.c index 62dfced91384..8daee6b1fa88 100644 --- a/drivers/gpu/drm/bridge/analogix-anx78xx.c +++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c @@ -1355,15 +1355,18 @@ static int anx78xx_i2c_probe(struct i2c_client *client, /* Map slave addresses of ANX7814 */ for (i = 0; i < I2C_NUM_ADDRESSES; i++) { - anx78xx->i2c_dummy[i] = i2c_new_dummy(client->adapter, - anx78xx_i2c_addresses[i] >> 1); - if (!anx78xx->i2c_dummy[i]) { - err = -ENOMEM; - DRM_ERROR("Failed to reserve I2C bus %02x\n", - anx78xx_i2c_addresses[i]); + struct i2c_client *i2c_dummy; + + i2c_dummy = i2c_new_dummy_device(client->adapter, + anx78xx_i2c_addresses[i] >> 1); + if (IS_ERR(i2c_dummy)) { + err = PTR_ERR(i2c_dummy); + DRM_ERROR("Failed to reserve I2C bus %02x: %d\n", + anx78xx_i2c_addresses[i], err); goto err_unregister_i2c; } + anx78xx->i2c_dummy[i] = i2c_dummy; anx78xx->map[i] = devm_regmap_init_i2c(anx78xx->i2c_dummy[i], &anx78xx_regmap_config); if (IS_ERR(anx78xx->map[i])) { -- 2.21.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel