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authorSangjung Woo <sangjung.woo@samsung.com>2013-10-03 16:04:27 +0200
committerTomi Valkeinen <tomi.valkeinen@ti.com>2013-10-09 11:35:43 +0200
commit4d26ec5ddf93e7e133e36fd0454b54a3938f7d3c (patch)
tree3809976149eacfc1c206fa7d85510107e7fcf0bb /drivers/video
parentVideo / au1100fb: Use module_platform_driver() to simplify code (diff)
downloadlinux-4d26ec5ddf93e7e133e36fd0454b54a3938f7d3c.tar.xz
linux-4d26ec5ddf93e7e133e36fd0454b54a3938f7d3c.zip
fbdev: sh_mobile_hdmi: Use devm_kzalloc()
Use devm_kzalloc() instead of kzalloc() in order to be free automatically. This makes cleanup paths more simple. Signed-off-by: Sangjung Woo <sangjung.woo@samsung.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/sh_mobile_hdmi.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c
index 45417fa9749b..5e2845b9f3a8 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;
}