From 36888db24765478a463ac6f443b175ad885dee25 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Wed, 27 Feb 2013 17:04:12 -0800 Subject: [PATCH] drm/via: convert to idr_alloc() Convert to the much saner new idr interface. Signed-off-by: Tejun Heo Acked-by: David Airlie Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/gpu/drm/via/via_mm.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/via/via_mm.c b/drivers/gpu/drm/via/via_mm.c index 0d55432e02a2..0ab93ff09873 100644 --- a/drivers/gpu/drm/via/via_mm.c +++ b/drivers/gpu/drm/via/via_mm.c @@ -148,17 +148,10 @@ int via_mem_alloc(struct drm_device *dev, void *data, if (retval) goto fail_alloc; -again: - if (idr_pre_get(&dev_priv->object_idr, GFP_KERNEL) == 0) { - retval = -ENOMEM; - goto fail_idr; - } - - retval = idr_get_new_above(&dev_priv->object_idr, item, 1, &user_key); - if (retval == -EAGAIN) - goto again; - if (retval) + retval = idr_alloc(&dev_priv->object_idr, item, 1, 0, GFP_KERNEL); + if (retval < 0) goto fail_idr; + user_key = retval; list_add(&item->owner_list, &file_priv->obj_list); mutex_unlock(&dev->struct_mutex); -- 2.20.1