OMAP: DSS2: remove update_mode from omapdss

Remove the whole update_mode stuff from omapdss driver. If automatic
update for manual update displays is needed, it's better implemented in
higher layers.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

1 files changed, 0 insertions, 45 deletions

diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/omap2/dss/display.c
index c2dfc8c50057..a0bbdf6684b1 100644
--- 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,