drivers/video/cobalt_lcdfb.c: use devm_ functions
The various devm_ functions allocate memory that is released when a driver detaches. This patch uses these functions for data that is allocated in the probe function of a platform device and is only freed in the remove function. Signed-off-by: Damien Cassou <damien.cassou@lifl.fr> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
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@ -348,7 +348,8 @@ static int __devinit cobalt_lcdfb_probe(struct platform_device *dev)
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}
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}
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info->screen_size = resource_size(res);
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info->screen_size = resource_size(res);
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info->screen_base = ioremap(res->start, info->screen_size);
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info->screen_base = devm_ioremap(&dev->dev, res->start,
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info->screen_size);
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info->fbops = &cobalt_lcd_fbops;
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info->fbops = &cobalt_lcd_fbops;
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info->fix = cobalt_lcdfb_fix;
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info->fix = cobalt_lcdfb_fix;
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info->fix.smem_start = res->start;
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info->fix.smem_start = res->start;
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@ -359,7 +360,6 @@ static int __devinit cobalt_lcdfb_probe(struct platform_device *dev)
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retval = register_framebuffer(info);
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retval = register_framebuffer(info);
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if (retval < 0) {
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if (retval < 0) {
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iounmap(info->screen_base);
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framebuffer_release(info);
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framebuffer_release(info);
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return retval;
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return retval;
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}
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}
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@ -380,7 +380,6 @@ static int __devexit cobalt_lcdfb_remove(struct platform_device *dev)
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info = platform_get_drvdata(dev);
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info = platform_get_drvdata(dev);
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if (info) {
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if (info) {
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iounmap(info->screen_base);
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unregister_framebuffer(info);
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unregister_framebuffer(info);
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framebuffer_release(info);
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framebuffer_release(info);
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}
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}
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