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path: root/drivers/char/xillybus
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Diffstat (limited to 'drivers/char/xillybus')
-rw-r--r--drivers/char/xillybus/xillybus_class.c26
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;