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>
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@ -89,27 +89,21 @@ static void lb035q02_panel_power_off(struct omap_dss_device *dssdev)
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static int lb035q02_panel_probe(struct omap_dss_device *dssdev)
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{
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struct lb035q02_data *ld;
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int r;
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dssdev->panel.timings = lb035q02_timings;
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ld = kzalloc(sizeof(*ld), GFP_KERNEL);
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if (!ld) {
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r = -ENOMEM;
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goto err;
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}
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ld = devm_kzalloc(&dssdev->dev, sizeof(*ld), GFP_KERNEL);
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if (!ld)
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return -ENOMEM;
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mutex_init(&ld->lock);
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dev_set_drvdata(&dssdev->dev, ld);
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return 0;
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err:
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return r;
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}
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static void lb035q02_panel_remove(struct omap_dss_device *dssdev)
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{
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struct lb035q02_data *ld = dev_get_drvdata(&dssdev->dev);
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kfree(ld);
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}
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static int lb035q02_panel_enable(struct omap_dss_device *dssdev)
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