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/rfbi.c b/drivers/video/omap2/dss/rfbi.c
index 814bb95..159e914 100644
--- a/drivers/video/omap2/dss/rfbi.c
+++ b/drivers/video/omap2/dss/rfbi.c
@@ -925,7 +925,8 @@
r = -EINVAL;
goto err_ioremap;
}
- rfbi.base = ioremap(rfbi_mem->start, resource_size(rfbi_mem));
+ rfbi.base = devm_ioremap(&pdev->dev, rfbi_mem->start,
+ resource_size(rfbi_mem));
if (!rfbi.base) {
DSSERR("can't ioremap RFBI\n");
r = -ENOMEM;
@@ -963,7 +964,6 @@
rfbi_runtime_put();
err_get_rfbi:
pm_runtime_disable(&pdev->dev);
- iounmap(rfbi.base);
err_ioremap:
return r;
}
@@ -971,7 +971,6 @@
static int omap_rfbihw_remove(struct platform_device *pdev)
{
pm_runtime_disable(&pdev->dev);
- iounmap(rfbi.base);
return 0;
}