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Rev 1233 Rev 1268
Line 48... Line 48...
48 
 
 48 
 
49 
	rdev->bios = NULL;
 49 
	rdev->bios = NULL;
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	vram_base = drm_get_resource_start(rdev->ddev, 0);
 50 
	vram_base = drm_get_resource_start(rdev->ddev, 0);
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	bios = ioremap(vram_base, size);
 51 
	bios = ioremap(vram_base, size);
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	if (!bios) {
 - 
 
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		DRM_ERROR("Unable to mmap vram\n");
 52 
	if (!bios) {
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		return false;
 53 
		return false;
Line 55... Line 54...
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	}
 54 
	}
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 55 
 
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	if (size == 0 || bios[0] != 0x55 || bios[1] != 0xaa) {
 - 
 
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		iounmap(bios);
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	if (size == 0 || bios[0] != 0x55 || bios[1] != 0xaa) {
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		DRM_ERROR("bad rom signature\n");
 57 
		iounmap(bios);
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		return false;
 58 
		return false;
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	}
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	}
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	rdev->bios = kmalloc(size, GFP_KERNEL);
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	rdev->bios = kmalloc(size, GFP_KERNEL);
63 
	if (rdev->bios == NULL) {
 - 
 
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		iounmap(bios);
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	if (rdev->bios == NULL) {
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		DRM_ERROR("kmalloc failed\n");
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		iounmap(bios);
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		return false;
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		return false;
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	}
 64 
	}
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	memcpy(rdev->bios, bios, size);
 65 
	memcpy(rdev->bios, bios, size);