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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>
This commit is contained in:
Wolfram Sang 2018-04-24 18:11:21 +02:00 committed by Bartlomiej Zolnierkiewicz
parent b2faabc830
commit 6677b275f3
1 changed files with 6 additions and 12 deletions
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18
drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c
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@ -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);