diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-11-12 15:09:04 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-13 12:09:16 +0900 |
| commit | c512794cada491e008eeca822af7e4ad5db72a56 (patch) | |
| tree | 08b65bb08c7387e45b6bc0d2c4b849ad6b921df5 /drivers/video/backlight/wm831x_bl.c | |
| parent | 1f299997b460d08356006945345a8962f7ecd719 (diff) | |
| download | linux-c512794cada491e008eeca822af7e4ad5db72a56.tar.bz2 | |
backlight: use dev_get_platdata()
Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly. This is a cosmetic change to
make the code simpler and enhance the readability.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/backlight/wm831x_bl.c')
| -rw-r--r-- | drivers/video/backlight/wm831x_bl.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/video/backlight/wm831x_bl.c b/drivers/video/backlight/wm831x_bl.c index 9e5517a3a52b..2ccf3206e93f 100644 --- a/drivers/video/backlight/wm831x_bl.c +++ b/drivers/video/backlight/wm831x_bl.c @@ -123,7 +123,7 @@ static const struct backlight_ops wm831x_backlight_ops = { static int wm831x_backlight_probe(struct platform_device *pdev) { struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent); - struct wm831x_pdata *wm831x_pdata; + struct wm831x_pdata *wm831x_pdata = dev_get_platdata(pdev->dev.parent); struct wm831x_backlight_pdata *pdata; struct wm831x_backlight_data *data; struct backlight_device *bl; @@ -131,12 +131,10 @@ static int wm831x_backlight_probe(struct platform_device *pdev) int ret, i, max_isel, isink_reg, dcdc_cfg; /* We need platform data */ - if (pdev->dev.parent->platform_data) { - wm831x_pdata = pdev->dev.parent->platform_data; + if (wm831x_pdata) pdata = wm831x_pdata->backlight; - } else { + else pdata = NULL; - } if (!pdata) { dev_err(&pdev->dev, "No platform data supplied\n"); |