From patchwork Fri Aug 14 03:02:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kent Gibson X-Patchwork-Id: 254611 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=-13.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, 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 A6A58C433E1 for ; Fri, 14 Aug 2020 03:05:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7CE61205CB for ; Fri, 14 Aug 2020 03:05:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="W/dA8/hb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726568AbgHNDFk (ORCPT ); Thu, 13 Aug 2020 23:05:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45854 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726567AbgHNDFk (ORCPT ); Thu, 13 Aug 2020 23:05:40 -0400 Received: from mail-pj1-x1042.google.com (mail-pj1-x1042.google.com [IPv6:2607:f8b0:4864:20::1042]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 26C28C061757; Thu, 13 Aug 2020 20:05:40 -0700 (PDT) Received: by mail-pj1-x1042.google.com with SMTP id l60so3739565pjb.3; Thu, 13 Aug 2020 20:05:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=b4qnERya2lAXwivmnc6QYVo0ihib6LVkWcetGyot3Rg=; b=W/dA8/hb1hG9Ltmv4qAYHWaULe7h0awxt20ohIbdHDSXogtnXNweAohATElA0n/hPi p5nLtmITfmoZl9F2SVO6IfR+C5jofEODu1D3pqzrT5uIM8hSI8NLzyMaTeOBb+HKYX8Y vieIR+zbGsxXjKsZX1xIQenGviQBNyLCfrgL7KDelU8LzZ3Jw9c+hB/m8T8S3HYMOwzK EndmEPQWDAJ7qMAcAEuZACVs9nMvxXATSIHNkLW17m9I3m6qARdFiCTYE4Pb3HWIVzmh CrjHF2nLFlhB8KZenr9E4ZURJCfT9XUwG1VnPyN5Pd55IDYMeiocmlSEzgr8LIoAOHDz fn7Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=b4qnERya2lAXwivmnc6QYVo0ihib6LVkWcetGyot3Rg=; b=h+kJCsOGtWCS6W1yNRMsEnFFF/Amj7YjpDBYYQnNP71ghw/mf83pZpwcrT/Wc6/LAQ NgJlZJRvU34X+njZbAGlfo4N/apRQWbwAbvFPHLHFztYcvoTyE0XtLvYU81SPe5OvmHS khB5akHIl77tsrtT3rWw4+k2LAKhpG0+61CYYiI2W78PfEuObnYHn03VlUmMVrnysZ6u M0nTt2HBdNEp8hYSsYCeIzZ+PRplHw656eENIZX6dh6MIEPNft3x0+6/h5yFqMQC/5XL 2cKWGLyR5pIsDnF6Bl0pTf2yQFQvPTaxJ/xklyOgdn0dXenfx2fxVq98BGmxUniTW9B6 kb9A== X-Gm-Message-State: AOAM533Yu5Xp19vULh4pG3Bgn52mXpLTlvrFK6vYeuzjio3cMxV17ofE hUGJTaqcF7LImPNEH80pqyIG/YuQ X-Google-Smtp-Source: ABdhPJzuvyoCJpKfAQTcryiXweATysl7ZZCrXeXFdL/1++TDqfYKUylRRXRrhjidhy/XqUggycyyow== X-Received: by 2002:a17:90a:24ed:: with SMTP id i100mr587647pje.126.1597374339137; Thu, 13 Aug 2020 20:05:39 -0700 (PDT) Received: from sol.lan (106-69-161-64.dyn.iinet.net.au. [106.69.161.64]) by smtp.gmail.com with ESMTPSA id z3sm6522231pgk.49.2020.08.13.20.05.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Aug 2020 20:05:38 -0700 (PDT) From: Kent Gibson To: linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, bgolaszewski@baylibre.com, linus.walleij@linaro.org Cc: Kent Gibson Subject: [PATCH v4 16/20] tools: gpio: rename nlines to num_lines Date: Fri, 14 Aug 2020 11:02:53 +0800 Message-Id: <20200814030257.135463-17-warthog618@gmail.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200814030257.135463-1-warthog618@gmail.com> References: <20200814030257.135463-1-warthog618@gmail.com> MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Rename nlines to num_lines to be consistent with other usage for fields describing the number of entries in an array. Signed-off-by: Kent Gibson --- tools/gpio/gpio-hammer.c | 26 +++++++++++++------------- tools/gpio/gpio-utils.c | 20 ++++++++++---------- tools/gpio/gpio-utils.h | 6 +++--- 3 files changed, 26 insertions(+), 26 deletions(-) diff --git a/tools/gpio/gpio-hammer.c b/tools/gpio/gpio-hammer.c index 9fd926e8cb52..a2c7577fad5c 100644 --- a/tools/gpio/gpio-hammer.c +++ b/tools/gpio/gpio-hammer.c @@ -22,7 +22,7 @@ #include #include "gpio-utils.h" -int hammer_device(const char *device_name, unsigned int *lines, int nlines, +int hammer_device(const char *device_name, unsigned int *lines, int num_lines, unsigned int loops) { struct gpiohandle_data data; @@ -33,7 +33,7 @@ int hammer_device(const char *device_name, unsigned int *lines, int nlines, unsigned int iteration = 0; memset(&data.values, 0, sizeof(data.values)); - ret = gpiotools_request_linehandle(device_name, lines, nlines, + ret = gpiotools_request_linehandle(device_name, lines, num_lines, GPIOHANDLE_REQUEST_OUTPUT, &data, "gpio-hammer"); if (ret < 0) @@ -46,15 +46,15 @@ int hammer_device(const char *device_name, unsigned int *lines, int nlines, goto exit_close_error; fprintf(stdout, "Hammer lines ["); - for (i = 0; i < nlines; i++) { + for (i = 0; i < num_lines; i++) { fprintf(stdout, "%d", lines[i]); - if (i != (nlines - 1)) + if (i != (num_lines - 1)) fprintf(stdout, ", "); } fprintf(stdout, "] on %s, initial states: [", device_name); - for (i = 0; i < nlines; i++) { + for (i = 0; i < num_lines; i++) { fprintf(stdout, "%d", data.values[i]); - if (i != (nlines - 1)) + if (i != (num_lines - 1)) fprintf(stdout, ", "); } fprintf(stdout, "]\n"); @@ -63,7 +63,7 @@ int hammer_device(const char *device_name, unsigned int *lines, int nlines, j = 0; while (1) { /* Invert all lines so we blink */ - for (i = 0; i < nlines; i++) + for (i = 0; i < num_lines; i++) data.values[i] = !data.values[i]; ret = gpiotools_set_values(fd, &data); @@ -81,9 +81,9 @@ int hammer_device(const char *device_name, unsigned int *lines, int nlines, j = 0; fprintf(stdout, "["); - for (i = 0; i < nlines; i++) { + for (i = 0; i < num_lines; i++) { fprintf(stdout, "%d: %d", lines[i], data.values[i]); - if (i != (nlines - 1)) + if (i != (num_lines - 1)) fprintf(stdout, ", "); } fprintf(stdout, "]\r"); @@ -121,7 +121,7 @@ int main(int argc, char **argv) const char *device_name = NULL; unsigned int lines[GPIOHANDLES_MAX]; unsigned int loops = 0; - int nlines; + int num_lines; int c; int i; @@ -158,11 +158,11 @@ int main(int argc, char **argv) return -1; } - nlines = i; + num_lines = i; - if (!device_name || !nlines) { + if (!device_name || !num_lines) { print_usage(); return -1; } - return hammer_device(device_name, lines, nlines, loops); + return hammer_device(device_name, lines, num_lines, loops); } diff --git a/tools/gpio/gpio-utils.c b/tools/gpio/gpio-utils.c index 16a5d9cb9da2..d527980bcb94 100644 --- a/tools/gpio/gpio-utils.c +++ b/tools/gpio/gpio-utils.c @@ -38,7 +38,7 @@ * such as "gpiochip0" * @lines: An array desired lines, specified by offset * index for the associated GPIO device. - * @nline: The number of lines to request. + * @num_lines: The number of lines to request. * @flag: The new flag for requsted gpio. Reference * "linux/gpio.h" for the meaning of flag. * @data: Default value will be set to gpio when flag is @@ -56,7 +56,7 @@ * On failure return the errno. */ int gpiotools_request_linehandle(const char *device_name, unsigned int *lines, - unsigned int nlines, unsigned int flag, + unsigned int num_lines, unsigned int flag, struct gpiohandle_data *data, const char *consumer_label) { @@ -78,12 +78,12 @@ int gpiotools_request_linehandle(const char *device_name, unsigned int *lines, goto exit_free_name; } - for (i = 0; i < nlines; i++) + for (i = 0; i < num_lines; i++) req.lineoffsets[i] = lines[i]; req.flags = flag; strcpy(req.consumer_label, consumer_label); - req.lines = nlines; + req.lines = num_lines; if (flag & GPIOHANDLE_REQUEST_OUTPUT) memcpy(req.default_values, data, sizeof(req.default_values)); @@ -194,20 +194,20 @@ int gpiotools_get(const char *device_name, unsigned int line) * such as "gpiochip0". * @lines: An array desired lines, specified by offset * index for the associated GPIO device. - * @nline: The number of lines to request. + * @num_lines: The number of lines to request. * @data: The array of values get from gpiochip. * * Return: On success return 0; * On failure return the errno. */ int gpiotools_gets(const char *device_name, unsigned int *lines, - unsigned int nlines, struct gpiohandle_data *data) + unsigned int num_lines, struct gpiohandle_data *data) { int fd; int ret; int ret_close; - ret = gpiotools_request_linehandle(device_name, lines, nlines, + ret = gpiotools_request_linehandle(device_name, lines, num_lines, GPIOHANDLE_REQUEST_INPUT, data, CONSUMER); if (ret < 0) @@ -245,7 +245,7 @@ int gpiotools_set(const char *device_name, unsigned int line, * such as "gpiochip0". * @lines: An array desired lines, specified by offset * index for the associated GPIO device. - * @nline: The number of lines to request. + * @num_lines: The number of lines to request. * @data: The array of values set to gpiochip, must be * 0(low) or 1(high). * @@ -253,11 +253,11 @@ int gpiotools_set(const char *device_name, unsigned int line, * On failure return the errno. */ int gpiotools_sets(const char *device_name, unsigned int *lines, - unsigned int nlines, struct gpiohandle_data *data) + unsigned int num_lines, struct gpiohandle_data *data) { int ret; - ret = gpiotools_request_linehandle(device_name, lines, nlines, + ret = gpiotools_request_linehandle(device_name, lines, num_lines, GPIOHANDLE_REQUEST_OUTPUT, data, CONSUMER); if (ret < 0) diff --git a/tools/gpio/gpio-utils.h b/tools/gpio/gpio-utils.h index cf37f13f3dcb..324729577865 100644 --- a/tools/gpio/gpio-utils.h +++ b/tools/gpio/gpio-utils.h @@ -23,7 +23,7 @@ static inline int check_prefix(const char *str, const char *prefix) } int gpiotools_request_linehandle(const char *device_name, unsigned int *lines, - unsigned int nlines, unsigned int flag, + unsigned int num_lines, unsigned int flag, struct gpiohandle_data *data, const char *consumer_label); int gpiotools_set_values(const int fd, struct gpiohandle_data *data); @@ -32,10 +32,10 @@ int gpiotools_release_linehandle(const int fd); int gpiotools_get(const char *device_name, unsigned int line); int gpiotools_gets(const char *device_name, unsigned int *lines, - unsigned int nlines, struct gpiohandle_data *data); + unsigned int num_lines, struct gpiohandle_data *data); int gpiotools_set(const char *device_name, unsigned int line, unsigned int value); int gpiotools_sets(const char *device_name, unsigned int *lines, - unsigned int nlines, struct gpiohandle_data *data); + unsigned int num_lines, struct gpiohandle_data *data); #endif /* _GPIO_UTILS_H_ */