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>
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@ -1433,7 +1433,7 @@ static int __devinit s3c_fb_probe(struct platform_device *pdev)
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goto err_lcd_clk;
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}
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sfb->irq_no = res->start;
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ret = request_irq(sfb->irq_no, s3c_fb_irq,
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ret = devm_request_irq(dev, sfb->irq_no, s3c_fb_irq,
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0, "s3c_fb", sfb);
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if (ret) {
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dev_err(dev, "irq request failed\n");
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@ -1499,7 +1499,6 @@ static int __devinit s3c_fb_probe(struct platform_device *pdev)
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err_pm_runtime:
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pm_runtime_put_sync(sfb->dev);
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free_irq(sfb->irq_no, sfb);
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err_lcd_clk:
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pm_runtime_disable(sfb->dev);
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@ -1535,8 +1534,6 @@ static int __devexit s3c_fb_remove(struct platform_device *pdev)
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if (sfb->windows[win])
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s3c_fb_release_win(sfb, sfb->windows[win]);
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free_irq(sfb->irq_no, sfb);
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if (!sfb->variant.has_clksel) {
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clk_disable(sfb->lcd_clk);
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clk_put(sfb->lcd_clk);
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