From b26661d1f6a1f94c11a12fef85cd2e942888310e Mon Sep 17 00:00:00 2001 From: Colin Cross Date: Fri, 13 Dec 2013 14:25:05 -0800 Subject: [PATCH] ion: update idr to avoid deprecated apis Use idr_alloc instead if idr_pre_get/idr_get_new_above, and remove idr_remove_all. Signed-off-by: Colin Cross Signed-off-by: John Stultz Signed-off-by: Greg Kroah-Hartman --- drivers/staging/android/ion/ion.c | 17 +++++------------ 1 file changed, 5 insertions(+), 12 deletions(-) diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c index 8d568ca..199ab9a 100644 --- a/drivers/staging/android/ion/ion.c +++ b/drivers/staging/android/ion/ion.c @@ -432,22 +432,16 @@ static bool ion_handle_validate(struct ion_client *client, struct ion_handle *ha static int ion_handle_add(struct ion_client *client, struct ion_handle *handle) { - int rc; + int id; struct rb_node **p = &client->handles.rb_node; struct rb_node *parent = NULL; struct ion_handle *entry; - do { - int id; - rc = idr_pre_get(&client->idr, GFP_KERNEL); - if (!rc) - return -ENOMEM; - rc = idr_get_new_above(&client->idr, handle, 1, &id); - handle->id = id; - } while (rc == -EAGAIN); + id = idr_alloc(&client->idr, handle, 1, 0, GFP_KERNEL); + if (id < 0) + return id; - if (rc < 0) - return rc; + handle->id = id; while (*p) { parent = *p; @@ -786,7 +780,6 @@ void ion_client_destroy(struct ion_client *client) ion_handle_destroy(&handle->ref); } - idr_remove_all(&client->idr); idr_destroy(&client->idr); down_write(&dev->lock); -- 2.7.4