OMAP: DSS2: remove update_mode from omapdss

[mv-sheeva.git] / drivers / video / omap2 / dss / display.c

diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/omap2/dss/display.c
index c2dfc8c50057baad8be69900ba27f9a11434108b..a0bbdf6684b16c6b680baf670b92ae72332c7581 100644 (file)
--- a/drivers/video/omap2/dss/display.c
+++ b/drivers/video/omap2/dss/display.c
@@ -65,48 +65,6 @@ static ssize_t display_enabled_store(struct device *dev,
        return size;
 }
 
-static ssize_t display_upd_mode_show(struct device *dev,
-               struct device_attribute *attr, char *buf)
-{
-       struct omap_dss_device *dssdev = to_dss_device(dev);
-       enum omap_dss_update_mode mode = OMAP_DSS_UPDATE_AUTO;
-       if (dssdev->driver->get_update_mode)
-               mode = dssdev->driver->get_update_mode(dssdev);
-       return snprintf(buf, PAGE_SIZE, "%d\n", mode);
-}
-
-static ssize_t display_upd_mode_store(struct device *dev,
-               struct device_attribute *attr,
-               const char *buf, size_t size)
-{
-       struct omap_dss_device *dssdev = to_dss_device(dev);
-       int val, r;
-       enum omap_dss_update_mode mode;
-
-       if (!dssdev->driver->set_update_mode)
-               return -EINVAL;
-
-       r = kstrtoint(buf, 0, &val);
-       if (r)
-               return r;
-
-       switch (val) {
-       case OMAP_DSS_UPDATE_DISABLED:
-       case OMAP_DSS_UPDATE_AUTO:
-       case OMAP_DSS_UPDATE_MANUAL:
-               mode = (enum omap_dss_update_mode)val;
-               break;
-       default:
-               return -EINVAL;
-       }
-
-       r = dssdev->driver->set_update_mode(dssdev, mode);
-       if (r)
-               return r;
-
-       return size;
-}
-
 static ssize_t display_tear_show(struct device *dev,
                struct device_attribute *attr, char *buf)
 {
@@ -294,8 +252,6 @@ static ssize_t display_wss_store(struct device *dev,
 
 static DEVICE_ATTR(enabled, S_IRUGO|S_IWUSR,
                display_enabled_show, display_enabled_store);
-static DEVICE_ATTR(update_mode, S_IRUGO|S_IWUSR,
-               display_upd_mode_show, display_upd_mode_store);
 static DEVICE_ATTR(tear_elim, S_IRUGO|S_IWUSR,
                display_tear_show, display_tear_store);
 static DEVICE_ATTR(timings, S_IRUGO|S_IWUSR,
@@ -309,7 +265,6 @@ static DEVICE_ATTR(wss, S_IRUGO|S_IWUSR,
 
 static struct device_attribute *display_sysfs_attrs[] = {
        &dev_attr_enabled,
-       &dev_attr_update_mode,
        &dev_attr_tear_elim,
        &dev_attr_timings,
        &dev_attr_rotate,