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[106.69.184.100]) by smtp.gmail.com with ESMTPSA id z17sm6095733pfq.38.2020.08.30.20.24.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 30 Aug 2020 20:24:06 -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 v6 16/20] tools: gpio: rename nlines to num_lines Date: Mon, 31 Aug 2020 11:20:02 +0800 Message-Id: <20200831032006.1019978-17-warthog618@gmail.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200831032006.1019978-1-warthog618@gmail.com> References: <20200831032006.1019978-1-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_ */