From patchwork Mon Jul 18 19:42:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= X-Patchwork-Id: 12921693 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3BC94C433EF for ; Mon, 18 Jul 2022 19:43:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236102AbiGRTnJ (ORCPT ); Mon, 18 Jul 2022 15:43:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36124 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234128AbiGRTnI (ORCPT ); Mon, 18 Jul 2022 15:43:08 -0400 Received: from master.debian.org (master.debian.org [IPv6:2001:41b8:202:deb:216:36ff:fe40:4001]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0D97E3139D for ; Mon, 18 Jul 2022 12:43:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debian.org; s=smtpauto.master; h=Content-Transfer-Encoding:Content-Type:MIME-Version: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: In-Reply-To:References; bh=xHvbIb7mzME8SgtOJbJqCoWGE1ItiA59/O2Ethkswsg=; b=PF qOJwLtqr9LXC2kuF2c+08I6akljtHBvy2ON4OmeZ2aypqhlP/SeJvglrPih4tqi+HhXxqWRvWC0tz NAI0JUv7Ou0KQh9BWaUKd0DeXylj4v3J0pkbHca6+pHz5+7i/IxsKGuq3wN+nxVKiUbSwlhGXNEZL rqU8mDivfFkgdgzBB20Kq0Qta77mjfeAgqjyFK+0+fqzmKr1CqIPSY9T9ld7SjgvFttj7qFRPZBAW 7ah1jNm1LmBH9oOcMAZDQt+DAjS8T/60z0Fgd+pAudhNPuntSrBs0A1Yw8R//CSDZHl4IgeKiuAop 6RYAg5m2le0cFy6AAGZ4nfyuoAsiLi2w==; Received: from ukleinek by master.debian.org with local (Exim 4.92) (envelope-from ) id 1oDWdy-0000os-PC; Mon, 18 Jul 2022 19:43:02 +0000 From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Jonathan Cameron Cc: Lars-Peter Clausen , Andy Shevchenko , linux-iio@vger.kernel.org, Yves-Alexis Perez Subject: [PATCH v2 1/3] iio: humidity: dht11: Don't warn on memory allocation failure Date: Mon, 18 Jul 2022 21:42:56 +0200 Message-Id: <20220718194258.181738-1-ukleinek@debian.org> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=933; h=from:subject; bh=8TVjomHREqqyvKRzyE40hre1M7hrdAwuPFvVp8l3SEU=; b=owEBbQGS/pANAwAKAcH8FHityuwJAcsmYgBi1be2GgHBgw/Wd5r5qlaswSabD9fgJavgRlee0Efg YLK40sqJATMEAAEKAB0WIQR+cioWkBis/z50pAvB/BR4rcrsCQUCYtW3tgAKCRDB/BR4rcrsCXLUB/ 0fGlg2dL8OgJqdUFcpI4vsmfJOTDFPQZ2fF2y2i1jT/JEZfFfDhdmAPB7VOYdpYlTt1/OKL2CzXf3O Yzru45t0d65P/MKgdTGKAQU9fm7NGYyTjgtsxo0DSOVvO8vN6OQfglATxn11CzScKGiuOE+oqYaH05 HokTGjOPfbRYNl6XNq6DsowHrxB1VGf0+obkbzzL1VvoSilBtusLHRH0GjPeSBtlAltdCLb6yY70JZ KaMQASzF4zBEFDa7clZbyRWeLvwTjUoslAYeGD99QwiwppSd3oaY6pJ+yOiN2gZAJqBHXuj9MssbSx sCj3M74mowMRWKaSHPtzuTUBP4BKiW X-Developer-Key: i=ukleinek@debian.org; a=openpgp; fpr=0D2511F322BFAB1C1580266BE2DCDD9132669BD6 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org The kernel is already quite noisy if a memory allocation fails. So it's the usual policy to not add another message on the driver level. Drop the error message accordingly. Signed-off-by: Uwe Kleine-König Reviewed-by: Andy Shevchenko --- Unchanged since (implicit) v1 drivers/iio/humidity/dht11.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) base-commit: f2906aa863381afb0015a9eb7fefad885d4e5a56 diff --git a/drivers/iio/humidity/dht11.c b/drivers/iio/humidity/dht11.c index c97e25448772..891b6bf0b4ca 100644 --- a/drivers/iio/humidity/dht11.c +++ b/drivers/iio/humidity/dht11.c @@ -295,10 +295,8 @@ static int dht11_probe(struct platform_device *pdev) struct iio_dev *iio; iio = devm_iio_device_alloc(dev, sizeof(*dht11)); - if (!iio) { - dev_err(dev, "Failed to allocate IIO device\n"); + if (!iio) return -ENOMEM; - } dht11 = iio_priv(iio); dht11->dev = dev;