diff options
Diffstat (limited to 'lib/sysfs_bus.c')
| -rw-r--r-- | lib/sysfs_bus.c | 46 |
1 files changed, 2 insertions, 44 deletions
diff --git a/lib/sysfs_bus.c b/lib/sysfs_bus.c index 19fc275..3111154 100644 --- a/lib/sysfs_bus.c +++ b/lib/sysfs_bus.c @@ -25,12 +25,12 @@ static void sysfs_close_dev(void *dev) { - sysfs_close_device((struct sysfs_device *)dev); + sysfs_close_device((struct sysfs_device *)dev); } static void sysfs_close_drv(void *drv) { - sysfs_close_driver((struct sysfs_driver *)drv); + sysfs_close_driver((struct sysfs_driver *)drv); } /* @@ -424,48 +424,6 @@ struct sysfs_device *sysfs_open_bus_device(unsigned char *busname, } /** - * sysfs_find_device_bus: locates the bus a device is on. - * @dev_id: device id. - * @busname: buffer to copy name to - * @bsize: buffer size - * returns 0 with success or -1 with error - */ -int sysfs_find_device_bus(const unsigned char *dev_id, unsigned char *busname, - size_t bsize) -{ - unsigned char subsys[SYSFS_NAME_LEN], *bus = NULL, *curdev = NULL; - struct dlist *buslist = NULL, *device_list = NULL; - - if (dev_id == NULL || busname == NULL) { - errno = EINVAL; - return -1; - } - - strcpy(subsys, SYSFS_BUS_DIR); /* subsys = /bus */ - buslist = sysfs_open_subsystem_list(subsys); - if (buslist != NULL) { - dlist_for_each_data(buslist, bus, char) { - device_list = sysfs_open_bus_devices_list(bus); - if (device_list != NULL) { - dlist_for_each_data(device_list, - curdev, char) { - if (strcmp(dev_id, curdev) == 0) { - strncpy(busname, - bus, bsize); - sysfs_close_list(device_list); - sysfs_close_list(buslist); - return 0; - } - } - sysfs_close_list(device_list); - } - } - sysfs_close_list(buslist); - } - return -1; -} - -/** * sysfs_find_driver_bus: locates the bus the driver is on. * @driver: name of the driver to locate * @busname: buffer to copy name to |