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OMAPDSS: lb035q02: use devm_kzalloc for allocating driver data

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Use devm_kzalloc instead of kzalloc to allocate driver data for the lg phillips
panel driver. This simplifies the driver's probe and remove functions.

Cc: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Archit Taneja <archit@ti.com>
This commit is contained in:
Archit Taneja 2012-11-30 15:09:07 +05:30 committed by Tomi Valkeinen
parent f5e484d8ab
commit e4dace469f
1 changed files with 5 additions and 11 deletions
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16
drivers/video/omap2/displays/panel-lgphilips-lb035q02.c
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@ -89,27 +89,21 @@ static void lb035q02_panel_power_off(struct omap_dss_device *dssdev)
static int lb035q02_panel_probe(struct omap_dss_device *dssdev)
{
struct lb035q02_data *ld;
int r;
dssdev->panel.timings = lb035q02_timings;
ld = kzalloc(sizeof(*ld), GFP_KERNEL);
if (!ld) {
r = -ENOMEM;
goto err;
}
ld = devm_kzalloc(&dssdev->dev, sizeof(*ld), GFP_KERNEL);
if (!ld)
return -ENOMEM;
mutex_init(&ld->lock);
dev_set_drvdata(&dssdev->dev, ld);
return 0;
err:
return r;
}
static void lb035q02_panel_remove(struct omap_dss_device *dssdev)
{
struct lb035q02_data *ld = dev_get_drvdata(&dssdev->dev);
kfree(ld);
}
static int lb035q02_panel_enable(struct omap_dss_device *dssdev)