diff options
Diffstat (limited to 'lib/sysfs_device.c')
| -rw-r--r-- | lib/sysfs_device.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/sysfs_device.c b/lib/sysfs_device.c index 59d2f1d..7cad51b 100644 --- a/lib/sysfs_device.c +++ b/lib/sysfs_device.c @@ -345,10 +345,13 @@ struct dlist *sysfs_get_device_attributes(struct sysfs_device *device) * @bus: bus the device belongs to * @bsize: size of the bus buffer * returns struct sysfs_device if found, NULL otherwise - * NOTE: Use sysfs_close_device to close the device + * NOTE: + * 1. Use sysfs_close_device to close the device + * 2. Bus the device is on must be supplied + * Use sysfs_find_device_bus to get the bus name */ struct sysfs_device *sysfs_open_device_by_id(const unsigned char *bus_id, - unsigned char *bus, size_t bsize) + const unsigned char *bus, size_t bsize) { char sysfs_path[SYSFS_PATH_MAX], device_path[SYSFS_PATH_MAX]; struct sysfs_device *device = NULL; |