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path: root/drivers/video/omap2/dss/display.c
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Diffstat (limited to 'drivers/video/omap2/dss/display.c')
-rw-r--r--drivers/video/omap2/dss/display.c45
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,

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