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[23.128.96.18]) by mx.google.com with ESMTP id ds16si1192040ejc.112.2020.06.17.18.13.35; Wed, 17 Jun 2020 18:13:57 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=E+lYJfrk; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728691AbgFRBK7 (ORCPT + 99 others); Wed, 17 Jun 2020 21:10:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:38588 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728677AbgFRBK5 (ORCPT ); Wed, 17 Jun 2020 21:10:57 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EB7B920FC3; Thu, 18 Jun 2020 01:10:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592442656; bh=4c9S6FURyonScEFoga9oPeWRSMUvU8RRm/1RiPP9Ne8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=E+lYJfrkwUteFnjeqU/ljtlEqVOw0oHjVUm8x2xOOolHKDQly+I8lZst8efelpXNe oPcP67z2lYFcy8o2hejMCbFHn9Dx7xnA9gyPrKdTfN7tbNAjFZCh1pGbcaUuPKf2D7 qaeY2FC10dYv/fyelsl+eK9dWx4Ud6CFl1p851Ak= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Alexandru Ardelean , kbuild test robot , Jonathan Cameron , Sasha Levin , linux-iio@vger.kernel.org Subject: [PATCH AUTOSEL 5.7 128/388] iio: buffer-dmaengine: use %zu specifier for sprintf(align) Date: Wed, 17 Jun 2020 21:03:45 -0400 Message-Id: <20200618010805.600873-128-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200618010805.600873-1-sashal@kernel.org> References: <20200618010805.600873-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Alexandru Ardelean [ Upstream commit 6eb3b8acfd079104571c207d4524743b6acc6550 ] The 'size_t' type behaves differently on 64-bit architectures, and causes compiler a warning of the sort "format '%u' expects argument of type 'unsigned int', but argument 3 has type 'size_t {aka long unsigned int}'". This change adds the correct specifier for the 'align' field. Fixes: 4538c18568099 ("iio: buffer-dmaengine: Report buffer length requirements") Reported-by: kbuild test robot Signed-off-by: Alexandru Ardelean Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin --- drivers/iio/buffer/industrialio-buffer-dmaengine.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/buffer/industrialio-buffer-dmaengine.c b/drivers/iio/buffer/industrialio-buffer-dmaengine.c index b129693af0fd..94da3b1ca3a2 100644 --- a/drivers/iio/buffer/industrialio-buffer-dmaengine.c +++ b/drivers/iio/buffer/industrialio-buffer-dmaengine.c @@ -134,7 +134,7 @@ static ssize_t iio_dmaengine_buffer_get_length_align(struct device *dev, struct dmaengine_buffer *dmaengine_buffer = iio_buffer_to_dmaengine_buffer(indio_dev->buffer); - return sprintf(buf, "%u\n", dmaengine_buffer->align); + return sprintf(buf, "%zu\n", dmaengine_buffer->align); } static IIO_DEVICE_ATTR(length_align_bytes, 0444, -- 2.25.1