video: tegra: dc: Fix and refactor FRAME_END_INT

[sojka/nv-tegra/linux-3.10.git] / drivers / video / tegra / dc / window.c

diff --git a/drivers/video/tegra/dc/window.c b/drivers/video/tegra/dc/window.c
index ef8dd918a9372a7bc95281338052a54267abcc9e..c7b44b182e67dd18ec306fecf06b065731f9a390 100644 (file)
--- a/drivers/video/tegra/dc/window.c
+++ b/drivers/video/tegra/dc/window.c
@@ -49,21 +49,6 @@ static bool tegra_dc_windows_are_clean(struct tegra_dc_win *windows[],
        return true;
 }
 
-int tegra_dc_config_frame_end_intr(struct tegra_dc *dc, bool enable)
-{
-
-       mutex_lock(&dc->lock);
-       tegra_dc_io_start(dc);
-       if (enable) {
-               atomic_inc(&dc->frame_end_ref);
-               tegra_dc_unmask_interrupt(dc, FRAME_END_INT);
-       } else if (!atomic_dec_return(&dc->frame_end_ref))
-               tegra_dc_mask_interrupt(dc, FRAME_END_INT);
-       tegra_dc_io_end(dc);
-       mutex_unlock(&dc->lock);
-       return 0;
-}
-
 static int get_topmost_window(u32 *depths, unsigned long *wins, int win_num)
 {
        int idx, best = -1;