From patchwork Tue Apr 23 15:20:32 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nuno Sa via B4 Relay X-Patchwork-Id: 13640262 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 AB19B13C68D; Tue, 23 Apr 2024 15:20:43 +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=1713885643; cv=none; b=ko3ZUN0u3RoaCYL2k3/CrAmCKh4Ebtz0lY8cTT+XMcMBLHy/FO7220pL8jP+hoz2oU3cvmPMBidWNYOQn1xI2smt1aCZ+DtMuSNRK0fsmSbBDZVG1MkLWDgREPfXDi43UBltKwwPr+HlPCKFt8mdrXRo8oeGoTCiK/PucKsuBj8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713885643; c=relaxed/simple; bh=qPg5S47mYtFSNZmI6098SuLsJSTkHXYOky1OUsD8mu4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=SXgsd92WFUBkPAYAtlS3xiydrNNnvI2XFveaYEUmkpmh/4wTknqdCkguZP9RcxkBuyF0DKzGLxI8KRlThZdZfAxnrD3qL5c1kcSMs/IRZXRupoMDRUILojwurRTdi8hx7sRB5XnBmmj5TDAxydj8ldUhVIjhsfCjbqd4smg5Rds= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RzPzj3lS; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="RzPzj3lS" Received: by smtp.kernel.org (Postfix) with ESMTPS id 5CB91C116B1; Tue, 23 Apr 2024 15:20:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1713885643; bh=qPg5S47mYtFSNZmI6098SuLsJSTkHXYOky1OUsD8mu4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=RzPzj3lSqzplbAdXP9l7FK7qgQfIrBADUWCc2SgFZwJz1SLR2Pr4tAFje2Z7jxAQp UA2ZSvWpE8kPu8j7eIUpKDLIUotIW6P6KHDqZRKKSeUaT95gT60hmc0SUiFFUu4ADr vZxN5nKC25mVKh+UMrQP7nHGSvqAVDLNkMUB9RpeqlhAHOA1awyXcazv1kBwcNb7/Y HYEsHhhdY2qSrwC4U7svkmCYlsf1Cjq2Q2OLX5GYwz0u61ZwMKP7ASGh8nt8k1ArCp RBU7Qtch+BLSvZkiY3+23WQaS7zeUFz3yutnZ33UXN7Xi+F/930qXuBtPVmjwdVO4W jjJNM8dsmWxiw== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4E6FFC04FFE; Tue, 23 Apr 2024 15:20:43 +0000 (UTC) From: Nuno Sa via B4 Relay Date: Tue, 23 Apr 2024 17:20:32 +0200 Subject: [PATCH v2 3/4] iio: backend: make use of dev_err_cast_probe() Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240423-dev-add_dev_errp_probe-v2-3-12f43c5d8b0d@analog.com> References: <20240423-dev-add_dev_errp_probe-v2-0-12f43c5d8b0d@analog.com> In-Reply-To: <20240423-dev-add_dev_errp_probe-v2-0-12f43c5d8b0d@analog.com> To: Petr Mladek , Andy Shevchenko , Chris Down , John Ogness , Greg Kroah-Hartman , Jonathan Cameron , Lars-Peter Clausen , Olivier Moysan , Andi Shyti , Jyoti Bhayana Cc: linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, Nuno Sa X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1713885641; l=960; i=nuno.sa@analog.com; s=20231116; h=from:subject:message-id; bh=O5sBK3dByRpiEz66h+ITvQMqPVPMlwbEa+A9Df4FqVo=; b=nei54/x6Mkn2Mx6Ct0Ltt/13H9JOLlF+w9Cmz3PJ7G5HAH92QrzgZNUmxoV52ZTd+mEIhRNDC IDXKUJpboqtCwYu3EzhkpajOLYz7lcxIbO1y+uix05hyT/x0KzVn13h X-Developer-Key: i=nuno.sa@analog.com; a=ed25519; pk=3NQwYA013OUYZsmDFBf8rmyyr5iQlxV/9H4/Df83o1E= X-Endpoint-Received: by B4 Relay for nuno.sa@analog.com/20231116 with auth_id=100 X-Original-From: Nuno Sa Reply-To: nuno.sa@analog.com From: Nuno Sa Using dev_err_cast_probe() to simplify the code. Signed-off-by: Nuno Sa --- drivers/iio/industrialio-backend.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/iio/industrialio-backend.c b/drivers/iio/industrialio-backend.c index f08ed6d70ae5..2cc6459246ce 100644 --- a/drivers/iio/industrialio-backend.c +++ b/drivers/iio/industrialio-backend.c @@ -475,11 +475,9 @@ struct iio_backend *devm_iio_backend_get(struct device *dev, const char *name) } fwnode = fwnode_find_reference(dev_fwnode(dev), "io-backends", index); - if (IS_ERR(fwnode)) { - dev_err_probe(dev, PTR_ERR(fwnode), - "Cannot get Firmware reference\n"); - return ERR_CAST(fwnode); - } + if (IS_ERR(fwnode)) + return dev_err_cast_probe(dev, fwnode, + "Cannot get Firmware reference\n"); guard(mutex)(&iio_back_lock); list_for_each_entry(back, &iio_back_list, entry) {