gpu: nvgpu: Install fd after no errors can happen

fd_install() should be called only once all other initialization is
done and no errors can happen.

Bug 1589104

Change-Id: I822511a64d4c6fa59c8e772a896dbd6818459c97
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/706928
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/channel_gk20a.c b/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
index 4e68fe67..ddd3468c 100644
--- a/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
@@ -837,12 +837,12 @@ int gk20a_channel_open_ioctl(struct gk20a *g,
                 err = PTR_ERR(file);
                 goto clean_up;
         }
-        fd_install(fd, file);
 
         err = __gk20a_channel_open(g, file);
         if (err)
                 goto clean_up_file;
 
+        fd_install(fd, file);
         args->channel_fd = fd;
         return 0;