drm/omap: Use dev_get_drvdata()

Using dev_get_drvdata directly.

Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
index 741a5e3..913e829 100644 (file)
--- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
@@ -410,8 +410,7 @@ static const struct backlight_ops dsicm_bl_ops = {
 static ssize_t dsicm_num_errors_show(struct device *dev,
                struct device_attribute *attr, char *buf)
 {
-       struct platform_device *pdev = to_platform_device(dev);
-       struct panel_drv_data *ddata = platform_get_drvdata(pdev);
+       struct panel_drv_data *ddata = dev_get_drvdata(dev);
        struct omap_dss_device *src = ddata->src;
        u8 errors = 0;
        int r;
@@ -442,8 +441,7 @@ static ssize_t dsicm_num_errors_show(struct device *dev,
 static ssize_t dsicm_hw_revision_show(struct device *dev,
                struct device_attribute *attr, char *buf)
 {
-       struct platform_device *pdev = to_platform_device(dev);
-       struct panel_drv_data *ddata = platform_get_drvdata(pdev);
+       struct panel_drv_data *ddata = dev_get_drvdata(dev);
        struct omap_dss_device *src = ddata->src;
        u8 id1, id2, id3;
        int r;
@@ -474,8 +472,7 @@ static ssize_t dsicm_store_ulps(struct device *dev,
                struct device_attribute *attr,
                const char *buf, size_t count)
 {
-       struct platform_device *pdev = to_platform_device(dev);
-       struct panel_drv_data *ddata = platform_get_drvdata(pdev);
+       struct panel_drv_data *ddata = dev_get_drvdata(dev);
        struct omap_dss_device *src = ddata->src;
        unsigned long t;
        int r;
@@ -509,8 +506,7 @@ static ssize_t dsicm_show_ulps(struct device *dev,
                struct device_attribute *attr,
                char *buf)
 {
-       struct platform_device *pdev = to_platform_device(dev);
-       struct panel_drv_data *ddata = platform_get_drvdata(pdev);
+       struct panel_drv_data *ddata = dev_get_drvdata(dev);
        unsigned int t;
 
        mutex_lock(&ddata->lock);
@@ -524,8 +520,7 @@ static ssize_t dsicm_store_ulps_timeout(struct device *dev,
                struct device_attribute *attr,
                const char *buf, size_t count)
 {
-       struct platform_device *pdev = to_platform_device(dev);
-       struct panel_drv_data *ddata = platform_get_drvdata(pdev);
+       struct panel_drv_data *ddata = dev_get_drvdata(dev);
        struct omap_dss_device *src = ddata->src;
        unsigned long t;
        int r;
@@ -556,8 +551,7 @@ static ssize_t dsicm_show_ulps_timeout(struct device *dev,
                struct device_attribute *attr,
                char *buf)
 {
-       struct platform_device *pdev = to_platform_device(dev);
-       struct panel_drv_data *ddata = platform_get_drvdata(pdev);
+       struct panel_drv_data *ddata = dev_get_drvdata(dev);
        unsigned int t;
 
        mutex_lock(&ddata->lock);