diff options
| author | Archit Taneja <archit@ti.com> | 2012-11-30 13:39:07 +0400 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2013-04-03 16:19:46 +0400 |
| commit | e4dace469fa2244e3bff07707b79ef0e1a5d13db (patch) | |
| tree | f45dd248fd8c8a89a42bcc078a14b6fc3e8c7336 /drivers/video/omap2/displays | |
| parent | f5e484d8abd06d4d82bd556780746414f2f56988 (diff) | |
| download | linux-e4dace469fa2244e3bff07707b79ef0e1a5d13db.tar.xz | |
OMAPDSS: lb035q02: use devm_kzalloc for allocating driver data
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>
Diffstat (limited to 'drivers/video/omap2/displays')
| -rw-r--r-- | drivers/video/omap2/displays/panel-lgphilips-lb035q02.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c b/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c index 6e5abe8fd2dd..8effea8f2259 100644 --- a/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c +++ b/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c @@ -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) |