[alsa-devel] [PATCH] SOUND: Fix non-ISA_DMA_API build failure
Mauro Carvalho Chehab
mchehab at infradead.org
Fri Jun 24 13:35:22 CEST 2011
Em 24-06-2011 08:16, Ralf Baechle escreveu:
> On Fri, Jun 24, 2011 at 10:26:13AM +0200, Takashi Iwai wrote:
>> Hrm... I still don't understand why ES18XX or others were selected at
>> the first place. Isn't it covered by the conditional in
>> sound/isa/Kconfig like below?
>> menuconfig SND_ISA
>> bool "ISA sound devices"
>> depends on ISA && ISA_DMA_API
>> if SND_ISA
>> config SND_ES18XX
>> tristate "Generic ESS ES18xx driver"
>> endif # SND_ISA
>> Isn't SND_ISA=n in your case although ISA_DMA_API=n?
> The answer is hidden in this Kconfig warning:
> warning: (RADIO_MIROPCM20) selects SND_ISA which has unmet direct dependencies (SOUND && !M68K && SND && ISA && ISA_DMA_API)
> This is due to the following in drivers/media/radio/Kconfig:
> config RADIO_MIROPCM20
> tristate "miroSOUND PCM20 radio"
> depends on ISA && VIDEO_V4L2 && SND
> select SND_ISA
> select SND_MIRO
> So SND_ISA gets forced on even though the dependency on ISA_DMA_API is not
> fulfilled. That's solved by adding the dependency on ISA_DMA_API to
Another option would be to convert the two above selects into depends on.
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