Re: [PATCH] ASoC: soc-core: Fix sparse warning in be32_to_cpup() call

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On 09/17/15 12:22, Mark Brown wrote:
On Thu, Sep 17, 2015 at 11:02:57AM +0300, Jyri Sarha wrote:

  	val /= sizeof(u32);
  	for (i = 0; i < val; i++)
-		if (be32_to_cpup(&of_slot_mask[i]))
+		if (be32_to_cpup((__be32 *)&of_slot_mask[i]))
  			*mask |= (1 << i);


There was no changelog and this is setting off alarm bells since the
cast just smashes warnings - are you sure we're not missing some other
annotations and that a cast is the best thing here?


You are right, I was a bit hasty. It is better to declare of_slot_mask to const __be32 * in the first place, instead of just const u32 * and then casting it to something else.

I'll send a new patch shortly.

BR,
Jyri
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