[alsa-devel] [PATCH 4/6] ASoC: uniperf: Add missing __iomem annotation

[Arnaud Pouliquen]

Hi

On 07/27/2015 10:56 AM, Lars-Peter Clausen wrote:
> base referes to a iomem region, so it should have the __iomem annotation.
> Fixes the following warnings from sparse:
>
> 	sound/soc/sti/sti_uniperif.c:169:19: warning: incorrect type in
> 		assignment (different address spaces)
> 	sound/soc/sti/sti_uniperif.c:169:19:    expected void *base
> 	sound/soc/sti/sti_uniperif.c:169:19:    got void [noderef] <asn:2>*
> 	sound/soc/sti/uniperif_player.c:104:18: warning: incorrect type in
> 		argument 1 (different address spaces)
> 	sound/soc/sti/uniperif_player.c:104:18:    expected void const volatile
> 		[noderef] <asn:2>*addr
> 	sound/soc/sti/uniperif_player.c:104:18:    got void *
> 	[...]
>
> Signed-off-by: Lars-Peter Clausen <lars at metafoo.de>
> ---
>   sound/soc/sti/uniperif.h | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/sound/soc/sti/uniperif.h b/sound/soc/sti/uniperif.h
> index ee462f7..f0fd5a9 100644
> --- a/sound/soc/sti/uniperif.h
> +++ b/sound/soc/sti/uniperif.h
> @@ -1168,7 +1168,7 @@ struct uniperif {
>
>   	/* Resources */
>   	struct resource *mem_region;
> -	void *base;
> +	void __iomem *base;
>   	unsigned long fifo_phys_address;
>   	int irq;
>
>
Thanks for the patch,
  acked-by: Arnaud Pouliquen <arnaud.pouliquen at st.com>

Br,
Arnaud