linux-kernel - Re: [PATCH -next] net: hisilicon: Never build on SPARC

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Message-Id: <20151021.083311.2193871332944250588.davem@davemloft.net>
Date:	Wed, 21 Oct 2015 08:33:11 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	linux@...ck-us.net
Cc:	arnd@...db.de, netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] net: hisilicon: Never build on SPARC

From: Guenter Roeck <linux@...ck-us.net>
Date: Wed, 21 Oct 2015 07:56:18 -0700

>> @@ -57,6 +57,11 @@ extern int of_dma_get_range(struct device_node *np,
>> u64 *dma_addr,
>>   				u64 *paddr, u64 *size);
>>   extern bool of_dma_is_coherent(struct device_node *np);
>>   #else /* CONFIG_OF_ADDRESS */
>> +static inline u64 of_translate_address(struct device_node *np, const
>> __be32 *addr)
>> +{
>> +	return 0;
> 
> Maybe return OF_BAD_ADDR ?

The thing to really do on sparc, is just return the address raw untranslated
because that just works.

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