diff options
Diffstat (limited to 'drivers/char/xillybus')
| -rw-r--r-- | drivers/char/xillybus/xillybus_class.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/char/xillybus/xillybus_class.c b/drivers/char/xillybus/xillybus_class.c index 5046486011c8..0f238648dcfe 100644 --- a/drivers/char/xillybus/xillybus_class.c +++ b/drivers/char/xillybus/xillybus_class.c @@ -174,18 +174,17 @@ void xillybus_cleanup_chrdev(void *private_data, struct device *dev) { int minor; - struct xilly_unit *unit; - bool found = false; + struct xilly_unit *unit = NULL, *iter; mutex_lock(&unit_mutex); - list_for_each_entry(unit, &unit_list, list_entry) - if (unit->private_data == private_data) { - found = true; + list_for_each_entry(iter, &unit_list, list_entry) + if (iter->private_data == private_data) { + unit = iter; break; } - if (!found) { + if (!unit) { dev_err(dev, "Weird bug: Failed to find unit\n"); mutex_unlock(&unit_mutex); return; @@ -216,22 +215,21 @@ int xillybus_find_inode(struct inode *inode, { int minor = iminor(inode); int major = imajor(inode); - struct xilly_unit *unit; - bool found = false; + struct xilly_unit *unit = NULL, *iter; mutex_lock(&unit_mutex); - list_for_each_entry(unit, &unit_list, list_entry) - if (unit->major == major && - minor >= unit->lowest_minor && - minor < (unit->lowest_minor + unit->num_nodes)) { - found = true; + list_for_each_entry(iter, &unit_list, list_entry) + if (iter->major == major && + minor >= iter->lowest_minor && + minor < (iter->lowest_minor + iter->num_nodes)) { + unit = iter; break; } mutex_unlock(&unit_mutex); - if (!found) + if (!unit) return -ENODEV; *private_data = unit->private_data; |