diff options
Diffstat (limited to 'lib/sysfs_class.c')
| -rw-r--r-- | lib/sysfs_class.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/lib/sysfs_class.c b/lib/sysfs_class.c index d7521df..b57d8d7 100644 --- a/lib/sysfs_class.c +++ b/lib/sysfs_class.c @@ -236,7 +236,7 @@ struct sysfs_class_device *sysfs_open_class_device(const unsigned char *path) } } else if (strncmp(curl->name, SYSFS_DRIVERS_NAME, 6) == 0) { - drv = sysfs_open_driver(curl->target); + drv = sysfs_open_bus_driver(curl->target); if (drv != NULL) { cdev->driver = drv; if (cdev->sysdevice != NULL) { @@ -425,6 +425,10 @@ struct dlist *sysfs_get_classdev_attributes(struct sysfs_class_device *cdev) if (cdev == NULL || cdev->directory == NULL) return NULL; + if (cdev->directory->attributes == NULL) { + if ((sysfs_read_dir_attributes(cdev->directory)) != 0) + return NULL; + } return (cdev->directory->attributes); } @@ -439,12 +443,14 @@ struct sysfs_attribute *sysfs_get_classdev_attr { struct sysfs_attribute *cur = NULL; - if (clsdev == NULL || clsdev->directory == NULL || - clsdev->directory->attributes == NULL || name == NULL) { + if (clsdev == NULL || clsdev->directory == NULL || name == NULL) { errno = EINVAL; return NULL; } - + if (clsdev->directory->attributes == NULL) { + if ((sysfs_read_dir_attributes(clsdev->directory)) != 0) + return NULL; + } cur = sysfs_get_directory_attribute(clsdev->directory, (unsigned char *)name); if (cur != NULL) |