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authorBibek Basu <bbasu@nvidia.com>2014-08-01 11:29:19 +0530
committerMatthew Pedro <mapedro@nvidia.com>2014-08-01 08:35:09 -0700
commitbc4bd19dd6e9de8518a784753d7b69224be0b9f6 (patch)
treedf33e2e21aecf2849a24e4094129e08f4d04b9c3 /drivers/video/tegra/nvmap/nvmap_handle.c
parentec622e35c3d4862f07e3da676401e3feefa98ecf (diff)
nvmap: fix test condition to avoid infinite looptegra-l4t-r16-er-2014-08-01daily-2014.08.04.3_l4t/l4t-r16
Make sure that we dont enter infinite loop due to negative value of pins in some cases. Also remove debugging check for refcount. Bug 1478467 Change-Id: I7df8efa5b3cf8927a0c18363add4f031aca48e48 Signed-off-by: Bibek Basu <bbasu@nvidia.com> Reviewed-on: http://git-master/r/450209 Reviewed-by: Matthew Pedro <mapedro@nvidia.com> Tested-by: Matthew Pedro <mapedro@nvidia.com>
Diffstat (limited to 'drivers/video/tegra/nvmap/nvmap_handle.c')
-rw-r--r--drivers/video/tegra/nvmap/nvmap_handle.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/tegra/nvmap/nvmap_handle.c b/drivers/video/tegra/nvmap/nvmap_handle.c
index 1c5e61ccd45d..1a6aec5ae998 100644
--- a/drivers/video/tegra/nvmap/nvmap_handle.c
+++ b/drivers/video/tegra/nvmap/nvmap_handle.c
@@ -904,7 +904,7 @@ void nvmap_free_handle_id(struct nvmap_client *client, unsigned long id)
nvmap_err(client, "%s freeing pinned handle %p\n",
current->group_leader->comm, h);
- while (pins--)
+ while (pins-- > 0)
nvmap_unpin_handles(client, &ref->handle, 1);
if (h->owner == client)