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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CF52DC2BB3F for ; Wed, 15 Nov 2023 22:04:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344408AbjKOWE0 (ORCPT ); Wed, 15 Nov 2023 17:04:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57460 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344407AbjKOWEZ (ORCPT ); Wed, 15 Nov 2023 17:04:25 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5DB6F18B for ; Wed, 15 Nov 2023 14:04:22 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D7CA2C433C7; Wed, 15 Nov 2023 22:04:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1700085862; bh=n1A5H4FyAkCZQRZJZtn9yRTB3E3Opk/7jZ/8bhI8BUY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AxqIrUXzqGljN8v+gQdcL2ZhLH31fVBvTtv+bbRV8PIP1Ub2rCU/oqA2AhYeTuJDk 9oBJh+h5+i4JDMtXwvzzrOFospaBnpn2RW1A5pPICEfFPKwx2Ly1sNoxkLOAOQ9mgd Zs3Gj1au2s63bnv9hkUQe6dJJnGMkOQ/sWukCTw8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Alexandru Ardelean , Jonathan Cameron , Sasha Levin Subject: [PATCH 5.4 076/119] tools: iio: privatize globals and functions in iio_generic_buffer.c file Date: Wed, 15 Nov 2023 17:01:06 -0500 Message-ID: <20231115220135.000774525@linuxfoundation.org> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231115220132.607437515@linuxfoundation.org> References: <20231115220132.607437515@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 5.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alexandru Ardelean [ Upstream commit ebe5112535b5cf389ca7d337cf6a0c1d885f9880 ] Mostly a tidy-up. But also helps to understand the limits of scope of these functions and globals. Signed-off-by: Alexandru Ardelean Link: https://lore.kernel.org/r/20210215104043.91251-24-alexandru.ardelean@analog.com Signed-off-by: Jonathan Cameron Stable-dep-of: 2d3dff577dd0 ("tools: iio: iio_generic_buffer ensure alignment") Signed-off-by: Sasha Levin --- tools/iio/iio_generic_buffer.c | 31 +++++++++++++++---------------- 1 file changed, 15 insertions(+), 16 deletions(-) diff --git a/tools/iio/iio_generic_buffer.c b/tools/iio/iio_generic_buffer.c index 34d63bcebcd28..7c72405537770 100644 --- a/tools/iio/iio_generic_buffer.c +++ b/tools/iio/iio_generic_buffer.c @@ -49,7 +49,7 @@ enum autochan { * Has the side effect of filling the channels[i].location values used * in processing the buffer output. **/ -int size_from_channelarray(struct iio_channel_info *channels, int num_channels) +static int size_from_channelarray(struct iio_channel_info *channels, int num_channels) { int bytes = 0; int i = 0; @@ -68,7 +68,7 @@ int size_from_channelarray(struct iio_channel_info *channels, int num_channels) return bytes; } -void print1byte(uint8_t input, struct iio_channel_info *info) +static void print1byte(uint8_t input, struct iio_channel_info *info) { /* * Shift before conversion to avoid sign extension @@ -85,7 +85,7 @@ void print1byte(uint8_t input, struct iio_channel_info *info) } } -void print2byte(uint16_t input, struct iio_channel_info *info) +static void print2byte(uint16_t input, struct iio_channel_info *info) { /* First swap if incorrect endian */ if (info->be) @@ -108,7 +108,7 @@ void print2byte(uint16_t input, struct iio_channel_info *info) } } -void print4byte(uint32_t input, struct iio_channel_info *info) +static void print4byte(uint32_t input, struct iio_channel_info *info) { /* First swap if incorrect endian */ if (info->be) @@ -131,7 +131,7 @@ void print4byte(uint32_t input, struct iio_channel_info *info) } } -void print8byte(uint64_t input, struct iio_channel_info *info) +static void print8byte(uint64_t input, struct iio_channel_info *info) { /* First swap if incorrect endian */ if (info->be) @@ -167,9 +167,8 @@ void print8byte(uint64_t input, struct iio_channel_info *info) * to fill the location offsets. * @num_channels: number of channels **/ -void process_scan(char *data, - struct iio_channel_info *channels, - int num_channels) +static void process_scan(char *data, struct iio_channel_info *channels, + int num_channels) { int k; @@ -238,7 +237,7 @@ static int enable_disable_all_channels(char *dev_dir_name, int enable) return 0; } -void print_usage(void) +static void print_usage(void) { fprintf(stderr, "Usage: generic_buffer [options]...\n" "Capture, convert and output data from IIO device buffer\n" @@ -257,12 +256,12 @@ void print_usage(void) " -w Set delay between reads in us (event-less mode)\n"); } -enum autochan autochannels = AUTOCHANNELS_DISABLED; -char *dev_dir_name = NULL; -char *buf_dir_name = NULL; -bool current_trigger_set = false; +static enum autochan autochannels = AUTOCHANNELS_DISABLED; +static char *dev_dir_name = NULL; +static char *buf_dir_name = NULL; +static bool current_trigger_set = false; -void cleanup(void) +static void cleanup(void) { int ret; @@ -294,14 +293,14 @@ void cleanup(void) } } -void sig_handler(int signum) +static void sig_handler(int signum) { fprintf(stderr, "Caught signal %d\n", signum); cleanup(); exit(-signum); } -void register_cleanup(void) +static void register_cleanup(void) { struct sigaction sa = { .sa_handler = sig_handler }; const int signums[] = { SIGINT, SIGTERM, SIGABRT }; -- 2.42.0