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path: root/drivers/base/component.c
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Diffstat (limited to 'drivers/base/component.c')
-rw-r--r--drivers/base/component.c62
1 files changed, 31 insertions, 31 deletions
diff --git a/drivers/base/component.c b/drivers/base/component.c
index c4778995cd72..d0ebd4431736 100644
--- a/drivers/base/component.c
+++ b/drivers/base/component.c
@@ -113,44 +113,44 @@ static void master_remove_components(struct master *master)
static int try_to_bring_up_master(struct master *master,
struct component *component)
{
- int ret = 0;
+ int ret;
- if (!master->bound) {
- /*
- * Search the list of components, looking for components that
- * belong to this master, and attach them to the master.
- */
- if (master->ops->add_components(master->dev, master)) {
- /* Failed to find all components */
- master_remove_components(master);
- ret = 0;
- goto out;
- }
+ if (master->bound)
+ return 0;
- if (component && component->master != master) {
- master_remove_components(master);
- ret = 0;
- goto out;
- }
+ /*
+ * Search the list of components, looking for components that
+ * belong to this master, and attach them to the master.
+ */
+ if (master->ops->add_components(master->dev, master)) {
+ /* Failed to find all components */
+ ret = 0;
+ goto out;
+ }
- if (!devres_open_group(master->dev, NULL, GFP_KERNEL)) {
- ret = -ENOMEM;
- goto out;
- }
+ if (component && component->master != master) {
+ ret = 0;
+ goto out;
+ }
- /* Found all components */
- ret = master->ops->bind(master->dev);
- if (ret < 0) {
- devres_release_group(master->dev, NULL);
- dev_info(master->dev, "master bind failed: %d\n", ret);
- master_remove_components(master);
- goto out;
- }
+ if (!devres_open_group(master->dev, NULL, GFP_KERNEL)) {
+ ret = -ENOMEM;
+ goto out;
+ }
- master->bound = true;
- ret = 1;
+ /* Found all components */
+ ret = master->ops->bind(master->dev);
+ if (ret < 0) {
+ devres_release_group(master->dev, NULL);
+ dev_info(master->dev, "master bind failed: %d\n", ret);
+ goto out;
}
+
+ master->bound = true;
+ return 1;
+
out:
+ master_remove_components(master);
return ret;
}