On 16 September 2016 at 07:40, Laura Abbott <labbott@xxxxxxxxxx> wrote:
> On 09/15/2016 08:57 AM, Arnd Bergmann wrote:
>>
>> The newly added Hi6220 Ion code fails to build when the ION_OF helpers
>> are not present:
>>
>> drivers/staging/android/ion/hisilicon/hi6220_ion.o: In function
>> `hi6220_ion_remove':
>> hi6220_ion.c:(.text.hi6220_ion_remove+0x4c): undefined reference to
>> `ion_destroy_platform_data'
>> drivers/staging/android/ion/hisilicon/hi6220_ion.o: In function
>> `hi6220_ion_probe':
>> hi6220_ion.c:(.text.hi6220_ion_probe+0x5c): undefined reference to
>> `ion_parse_dt'
>> hi6220_ion.c:(.text.hi6220_ion_probe+0xf8): undefined reference to
>> `ion_destroy_platform_data'
>>
>> This selects the symbol when needed.
>>
>
> Acked-by: Laura Abbott <labbott@xxxxxxxxxx>
>
Reviewed-by: Sumit Semwal <sumit.semwal@xxxxxxxxxx>
>
>> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
>> Fixes: 2b40182a19bc ("staging: android: ion: Add ion driver for Hi6220 SoC
>> platform")
>> ---
>> drivers/staging/android/ion/Kconfig | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/staging/android/ion/Kconfig
>> b/drivers/staging/android/ion/Kconfig
>> index 94105544feef..c8fb4134c55d 100644
>> --- a/drivers/staging/android/ion/Kconfig
>> +++ b/drivers/staging/android/ion/Kconfig
>> @@ -36,6 +36,7 @@ config ION_TEGRA
>> config ION_HISI
>> tristate "Ion for Hisilicon"
>> depends on ARCH_HISI && ION
>> + select ION_OF
>> help
>> Choose this option if you wish to use ion on Hisilicon Platform.
>>
>>
>
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