OMAPDSS: use devm_ functions
The various devm_ functions allocate memory that is released when a driver
detaches. This patch uses these functions for data that is allocated in
the probe function of a platform device and is only freed in the remove
function.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c
index 82865be..4172232 100644
--- a/drivers/video/omap2/dss/venc.c
+++ b/drivers/video/omap2/dss/venc.c
@@ -798,7 +798,8 @@
r = -EINVAL;
goto err_ioremap;
}
- venc.base = ioremap(venc_mem->start, resource_size(venc_mem));
+ venc.base = devm_ioremap(&pdev->dev, venc_mem->start,
+ resource_size(venc_mem));
if (!venc.base) {
DSSERR("can't ioremap VENC\n");
r = -ENOMEM;
@@ -807,7 +808,7 @@
r = venc_get_clocks(pdev);
if (r)
- goto err_get_clk;
+ goto err_ioremap;
pm_runtime_enable(&pdev->dev);
@@ -825,8 +826,6 @@
err_get_venc:
pm_runtime_disable(&pdev->dev);
venc_put_clocks();
-err_get_clk:
- iounmap(venc.base);
err_ioremap:
return r;
}
@@ -842,7 +841,6 @@
pm_runtime_disable(&pdev->dev);
venc_put_clocks();
- iounmap(venc.base);
return 0;
}