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ALSA: au1x00: Use resource_size instead of computation
This issue was reported by coccicheck using the semantic patch at scripts/coccinelle/api/resource_size.cocci Signed-off-by: Benoit Taine <benoit.taine@lip6.fr> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -648,14 +648,14 @@ static int au1000_ac97_probe(struct platform_device *pdev)
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goto out;
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err = -EBUSY;
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au1000->ac97_res_port = request_mem_region(r->start,
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r->end - r->start + 1, pdev->name);
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au1000->ac97_res_port = request_mem_region(r->start, resource_size(r),
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pdev->name);
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if (!au1000->ac97_res_port) {
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snd_printk(KERN_ERR "ALSA AC97: can't grab AC97 port\n");
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goto out;
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}
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io = ioremap(r->start, r->end - r->start + 1);
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io = ioremap(r->start, resource_size(r));
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if (!io)
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goto out;
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