From: Damien Cassou <damien.cassou@xxxxxxx>
The various devm_ functions allocate memory that is released when a driver
detaches. This patch replaces the use of kzalloc by devm_kzalloc.
Signed-off-by: Damien Cassou <damien.cassou@xxxxxxx>
---
drivers/video/msm/mddi_client_dummy.c | 12 ++----------
1 file changed, 2 insertions(+), 10 deletions(-)
diff --git a/drivers/video/msm/mddi_client_dummy.c b/drivers/video/msm/mddi_client_dummy.c
index d2a091c..4c31325 100644
--- a/drivers/video/msm/mddi_client_dummy.c
+++ b/drivers/video/msm/mddi_client_dummy.c
@@ -51,7 +51,7 @@ static int mddi_dummy_probe(struct platform_device *pdev)
{
struct msm_mddi_client_data *client_data = pdev->dev.platform_data;
struct panel_info *panel =
- kzalloc(sizeof(struct panel_info), GFP_KERNEL);
+ devm_kzalloc(&pdev->dev, sizeof(struct panel_info), GFP_KERNEL);
int ret;
if (!panel)
return -ENOMEM;
@@ -67,18 +67,11 @@ static int mddi_dummy_probe(struct platform_device *pdev)
client_data->fb_resource, 1);
panel->panel_data.fb_data = client_data->private_client_data;
panel->pdev.dev.platform_data = &panel->panel_data;
- ret = platform_device_register(&panel->pdev);
- if (ret) {
- kfree(panel);
- return ret;
- }
- return 0;
+ return platform_device_register(&panel->pdev);
}
static int mddi_dummy_remove(struct platform_device *pdev)
{
- struct panel_info *panel = platform_get_drvdata(pdev);
- kfree(panel);
return 0;
}
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