video: fbdev: omap2: omapfb: displays: simplify getting .drvdata

We should get drvdata from struct device directly. Going via
platform_device is an unneeded step back and forth.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>

diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c
index bef4315..87497a0 100644 (file)
--- a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c
@@ -387,8 +387,7 @@ static void dsicm_get_resolution(struct omap_dss_device *dssdev,
 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 *in = ddata->in;
        u8 errors = 0;
        int r;
@@ -419,8 +418,7 @@ 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 *in = ddata->in;
        u8 id1, id2, id3;
        int r;
@@ -451,8 +449,7 @@ 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 *in = ddata->in;
        unsigned long t;
        int r;
@@ -486,8 +483,7 @@ 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 t;
 
        mutex_lock(&ddata->lock);
@@ -501,8 +497,7 @@ 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 *in = ddata->in;
        unsigned long t;
        int r;
@@ -533,8 +528,7 @@ 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 t;
 
        mutex_lock(&ddata->lock);