Use devm_kzalloc() instead of kzalloc() in order to be free
automatically. This makes cleanup paths more simple.
Signed-off-by: Sangjung Woo <sangjung....@samsung.com>
---
drivers/video/sh_mobile_hdmi.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c
index bfe4728..64bd0bf 100644
--- a/drivers/video/sh_mobile_hdmi.c
+++ b/drivers/video/sh_mobile_hdmi.c
@@ -1290,7 +1290,7 @@ static int __init sh_hdmi_probe(struct platform_device
*pdev)
}
}
- hdmi = kzalloc(sizeof(*hdmi), GFP_KERNEL);
+ hdmi = devm_kzalloc(&pdev->dev, sizeof(*hdmi), GFP_KERNEL);
if (!hdmi) {
dev_err(&pdev->dev, "Cannot allocate device data\n");
return -ENOMEM;
@@ -1304,7 +1304,7 @@ static int __init sh_hdmi_probe(struct platform_device
*pdev)
if (IS_ERR(hdmi->hdmi_clk)) {
ret = PTR_ERR(hdmi->hdmi_clk);
dev_err(&pdev->dev, "Unable to get clock: %d\n", ret);
- goto egetclk;
+ return ret;
}
/* select register access functions */
@@ -1407,8 +1407,6 @@ ereqreg:
clk_disable(hdmi->hdmi_clk);
erate:
clk_put(hdmi->hdmi_clk);
-egetclk:
- kfree(hdmi);
return ret;
}
@@ -1433,7 +1431,6 @@ static int __exit sh_hdmi_remove(struct platform_device
*pdev)
iounmap(hdmi->htop1);
iounmap(hdmi->base);
release_mem_region(res->start, resource_size(res));
- kfree(hdmi);
return 0;
}
--
1.7.9.5
--
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