gpio-mockup-chardev helper has been obsoleted and removed, so also remove the tools/gpio code that it, and nothing else, was using.
Signed-off-by: Kent Gibson warthog618@gmail.com --- tools/gpio/gpio-utils.c | 89 ----------------------------------------- tools/gpio/gpio-utils.h | 6 --- 2 files changed, 95 deletions(-)
diff --git a/tools/gpio/gpio-utils.c b/tools/gpio/gpio-utils.c index 37187e056c8b..1639b4d832cd 100644 --- a/tools/gpio/gpio-utils.c +++ b/tools/gpio/gpio-utils.c @@ -32,74 +32,6 @@ * following api will request gpio lines, do the operation and then * release these lines. */ -/** - * gpiotools_request_linehandle() - request gpio lines in a gpiochip - * @device_name: The name of gpiochip without prefix "/dev/", - * such as "gpiochip0" - * @lines: An array desired lines, specified by offset - * index for the associated GPIO device. - * @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 - * GPIOHANDLE_REQUEST_OUTPUT. - * @consumer_label: The name of consumer, such as "sysfs", - * "powerkey". This is useful for other users to - * know who is using. - * - * Request gpio lines through the ioctl provided by chardev. User - * could call gpiotools_set_values() and gpiotools_get_values() to - * read and write respectively through the returned fd. Call - * gpiotools_release_linehandle() to release these lines after that. - * - * Return: On success return the fd; - * On failure return the errno. - */ -int gpiotools_request_linehandle(const char *device_name, unsigned int *lines, - unsigned int num_lines, unsigned int flag, - struct gpiohandle_data *data, - const char *consumer_label) -{ - struct gpiohandle_request req; - char *chrdev_name; - int fd; - int i; - int ret; - - ret = asprintf(&chrdev_name, "/dev/%s", device_name); - if (ret < 0) - return -ENOMEM; - - fd = open(chrdev_name, 0); - if (fd == -1) { - ret = -errno; - fprintf(stderr, "Failed to open %s, %s\n", - chrdev_name, strerror(errno)); - goto exit_free_name; - } - - for (i = 0; i < num_lines; i++) - req.lineoffsets[i] = lines[i]; - - req.flags = flag; - strcpy(req.consumer_label, consumer_label); - req.lines = num_lines; - if (flag & GPIOHANDLE_REQUEST_OUTPUT) - memcpy(req.default_values, data, sizeof(req.default_values)); - - ret = ioctl(fd, GPIO_GET_LINEHANDLE_IOCTL, &req); - if (ret == -1) { - ret = -errno; - fprintf(stderr, "Failed to issue %s (%d), %s\n", - "GPIO_GET_LINEHANDLE_IOCTL", ret, strerror(errno)); - } - - if (close(fd) == -1) - perror("Failed to close GPIO character device file"); -exit_free_name: - free(chrdev_name); - return ret < 0 ? ret : req.fd; -}
/** * gpiotools_request_line() - request gpio lines in a gpiochip @@ -215,27 +147,6 @@ int gpiotools_get_values(const int fd, struct gpio_v2_line_values *values) return ret; }
-/** - * gpiotools_release_linehandle(): Release the line(s) of gpiochip - * @fd: The fd returned by - * gpiotools_request_linehandle(). - * - * Return: On success return 0; - * On failure return the errno. - */ -int gpiotools_release_linehandle(const int fd) -{ - int ret; - - ret = close(fd); - if (ret == -1) { - perror("Failed to close GPIO LINEHANDLE device file"); - ret = -errno; - } - - return ret; -} - /** * gpiotools_release_line(): Release the line(s) of gpiochip * @fd: The fd returned by diff --git a/tools/gpio/gpio-utils.h b/tools/gpio/gpio-utils.h index 6c69a9f1c253..8af7c8ee19ce 100644 --- a/tools/gpio/gpio-utils.h +++ b/tools/gpio/gpio-utils.h @@ -24,12 +24,6 @@ static inline int check_prefix(const char *str, const char *prefix) strncmp(str, prefix, strlen(prefix)) == 0; }
-int gpiotools_request_linehandle(const char *device_name, unsigned int *lines, - unsigned int num_lines, unsigned int flag, - struct gpiohandle_data *data, - const char *consumer_label); -int gpiotools_release_linehandle(const int fd); - int gpiotools_request_line(const char *device_name, unsigned int *lines, unsigned int num_lines,