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drivers/video/msm/mddi_client_nt35399.c: use devm_ functions

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The various devm_ functions allocate memory that is released when a driver
detaches. This patch replaces the use of kzalloc by devm_kzalloc.

Additionally, this patch fixes a memory leak: some memory was allocated for
'panel' but not released when the subsequent call to setup_vsync fails.

Signed-off-by: Damien Cassou <damien.cassou@lifl.fr>
Acked-by: David Brown <davidb@codeaurora.org>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
This commit is contained in:
Damien Cassou 2012-08-03 17:40:13 +02:00 committed by Florian Tobias Schandinat
parent b7e69add39
commit a654ddac08
1 changed files with 3 additions and 3 deletions
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6
drivers/video/msm/mddi_client_nt35399.c
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@ -189,8 +189,9 @@ static int mddi_nt35399_probe(struct platform_device *pdev)
int ret; int ret;
struct panel_info *panel = kzalloc(sizeof(struct panel_info), struct panel_info *panel = devm_kzalloc(&pdev->dev,
GFP_KERNEL); sizeof(struct panel_info),
GFP_KERNEL);
printk(KERN_DEBUG "%s: enter.\n", __func__); printk(KERN_DEBUG "%s: enter.\n", __func__);
@ -233,7 +234,6 @@ static int mddi_nt35399_remove(struct platform_device *pdev)
struct panel_info *panel = platform_get_drvdata(pdev); struct panel_info *panel = platform_get_drvdata(pdev);
setup_vsync(panel, 0); setup_vsync(panel, 0);
kfree(panel);
return 0; return 0;
} }