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video: s3c-fb: use devm_request_irq() 

The devm_ functions allocate memory that is released when a driver
detaches. This patch uses devm_request_irq of these functions.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
This commit is contained in:
Jingoo Han 2012-02-20 19:40:19 +09:00 committed by Florian Tobias Schandinat
parent 640ba2444f
commit 327e27681c
1 changed files with 1 additions and 4 deletions
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5
drivers/video/s3c-fb.c
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@ -1433,7 +1433,7 @@ static int __devinit s3c_fb_probe(struct platform_device *pdev)
goto err_lcd_clk;
}
sfb->irq_no = res->start;
ret = request_irq(sfb->irq_no, s3c_fb_irq,
ret = devm_request_irq(dev, sfb->irq_no, s3c_fb_irq,
0, "s3c_fb", sfb);
if (ret) {
dev_err(dev, "irq request failed\n");
@ -1499,7 +1499,6 @@ static int __devinit s3c_fb_probe(struct platform_device *pdev)
err_pm_runtime:
pm_runtime_put_sync(sfb->dev);
free_irq(sfb->irq_no, sfb);
err_lcd_clk:
pm_runtime_disable(sfb->dev);
@ -1535,8 +1534,6 @@ static int __devexit s3c_fb_remove(struct platform_device *pdev)
if (sfb->windows[win])
s3c_fb_release_win(sfb, sfb->windows[win]);
free_irq(sfb->irq_no, sfb);
if (!sfb->variant.has_clksel) {
clk_disable(sfb->lcd_clk);
clk_put(sfb->lcd_clk);