drm/omap: dss: Remove omap_dss_driver .[gs]et_mirror operations

The .get_mirror() and .set_mirror() omap_dss_driver operations are
implemented by the panel-tpo-td043mtea1 driver but are never used.
Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

2 files changed, 2 insertions, 26 deletions

diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
index cb6f19f8a0da..34531169c166 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
@@ -62,7 +62,6 @@ struct panel_drv_data {
         int nreset_gpio;
         u16 gamma[12];
         u32 mode;
-        u32 hmirror:1;
         u32 vmirror:1;
         u32 powered_on:1;
         u32 spi_suspended:1;
@@ -151,22 +150,6 @@ static int tpo_td043_write_mirror(struct spi_device *spi, bool h, bool v)
         return tpo_td043_write(spi, 4, reg4);
 }
 
-static int tpo_td043_set_hmirror(struct omap_dss_device *dssdev, bool enable)
-{
-        struct panel_drv_data *ddata = dev_get_drvdata(dssdev->dev);
-
-        ddata->hmirror = enable;
-        return tpo_td043_write_mirror(ddata->spi, ddata->hmirror,
-                        ddata->vmirror);
-}
-
-static bool tpo_td043_get_hmirror(struct omap_dss_device *dssdev)
-{
-        struct panel_drv_data *ddata = dev_get_drvdata(dssdev->dev);
-
-        return ddata->hmirror;
-}
-
 static ssize_t tpo_td043_vmirror_show(struct device *dev,
         struct device_attribute *attr, char *buf)
 {
@@ -188,7 +171,7 @@ static ssize_t tpo_td043_vmirror_store(struct device *dev,
 
         val = !!val;
 
-        ret = tpo_td043_write_mirror(ddata->spi, ddata->hmirror, val);
+        ret = tpo_td043_write_mirror(ddata->spi, false, val);
         if (ret < 0)
                 return ret;
 
@@ -307,8 +290,7 @@ static int tpo_td043_power_on(struct panel_drv_data *ddata)
         tpo_td043_write(ddata->spi, 3, TPO_R03_VAL_NORMAL);
         tpo_td043_write(ddata->spi, 0x20, 0xf0);
         tpo_td043_write(ddata->spi, 0x21, 0xf0);
-        tpo_td043_write_mirror(ddata->spi, ddata->hmirror,
-                        ddata->vmirror);
+        tpo_td043_write_mirror(ddata->spi, false, ddata->vmirror);
         tpo_td043_write_gamma(ddata->spi, ddata->gamma);
 
         ddata->powered_on = 1;
@@ -435,9 +417,6 @@ static const struct omap_dss_driver tpo_td043_ops = {
         .set_timings    = tpo_td043_set_timings,
         .get_timings    = tpo_td043_get_timings,
         .check_timings  = tpo_td043_check_timings,
-
-        .set_mirror     = tpo_td043_set_hmirror,
-        .get_mirror     = tpo_td043_get_hmirror,
 };
 
 static int tpo_td043_probe_of(struct spi_device *spi)
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h
index 01ba919e34df..c29633765898 100644
--- a/drivers/gpu/drm/omapdrm/dss/omapdss.h
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h
@@ -449,9 +449,6 @@ struct omap_dss_driver {
         int (*enable_te)(struct omap_dss_device *dssdev, bool enable);
         int (*get_te)(struct omap_dss_device *dssdev);
 
-        bool (*get_mirror)(struct omap_dss_device *dssdev);
-        int (*set_mirror)(struct omap_dss_device *dssdev, bool enable);
-
         int (*memory_read)(struct omap_dss_device *dssdev,
                         void *buf, size_t size,
                         u16 x, u16 y, u16 w, u16 h);