Use devm_kzalloc instead of kzalloc to allocate driver data for the generic dpi
panel driver. This simplifies the driver's probe and remove functions.
Signed-off-by: Archit Taneja <archit@xxxxxx>
---
drivers/video/omap2/displays/panel-generic-dpi.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/video/omap2/displays/panel-generic-dpi.c b/drivers/video/omap2/displays/panel-generic-dpi.c
index 54ca8ae..6cb2fe0 100644
--- a/drivers/video/omap2/displays/panel-generic-dpi.c
+++ b/drivers/video/omap2/displays/panel-generic-dpi.c
@@ -632,7 +632,7 @@ static int generic_dpi_panel_probe(struct omap_dss_device *dssdev)
dssdev->panel.timings = panel_config->timings;
- drv_data = kzalloc(sizeof(*drv_data), GFP_KERNEL);
+ drv_data = devm_kzalloc(&dssdev->dev, sizeof(*drv_data), GFP_KERNEL);
if (!drv_data)
return -ENOMEM;
@@ -648,12 +648,8 @@ static int generic_dpi_panel_probe(struct omap_dss_device *dssdev)
static void __exit generic_dpi_panel_remove(struct omap_dss_device *dssdev)
{
- struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
-
dev_dbg(&dssdev->dev, "remove\n");
- kfree(drv_data);
-
dev_set_drvdata(&dssdev->dev, NULL);
}
--
1.7.9.5
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