linux-kernel - [PATCH] ASoC: qcom: fix build error

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Date:	Fri, 11 Mar 2016 23:42:52 +0530
From:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:	Patrick Lai <plai@...eaurora.org>,
	Banajit Goswami <bgoswami@...eaurora.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
Cc:	linux-kernel@...r.kernel.org, alsa-devel@...a-project.org,
	Sudip Mukherjee <sudip.mukherjee@...ethink.co.uk>
Subject: [PATCH] ASoC: qcom: fix build error

From: Sudip Mukherjee <sudip.mukherjee@...ethink.co.uk>

While building m32r allmodconfig the build failed with:
ERROR: "bad_dma_ops" [sound/soc/qcom/snd-soc-lpass-platform.ko] undefined!
ERROR: "dma_common_mmap" [sound/soc/qcom/snd-soc-lpass-platform.ko] undefined!

To satisfy the dependency CONFIG_SND_SOC_LPASS_PLATFORM should depend
on HAS_DMA.
Some other configs also needs the dependency on HAS_DMA as they are
directly or indirectly selecting SND_SOC_LPASS_PLATFORM.

Signed-off-by: Sudip Mukherjee <sudip.mukherjee@...ethink.co.uk>
---

m32r build log at:
https://travis-ci.org/sudipm-mukherjee/parport/jobs/115245240

 sound/soc/qcom/Kconfig | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig
index 3cc252e..8ec9a07 100644
--- a/sound/soc/qcom/Kconfig
+++ b/sound/soc/qcom/Kconfig
@@ -11,21 +11,24 @@ config SND_SOC_LPASS_CPU
 
 config SND_SOC_LPASS_PLATFORM
 	tristate
+	depends on HAS_DMA
 	select REGMAP_MMIO
 
 config SND_SOC_LPASS_IPQ806X
 	tristate
+	depends on HAS_DMA
 	select SND_SOC_LPASS_CPU
 	select SND_SOC_LPASS_PLATFORM
 
 config SND_SOC_LPASS_APQ8016
 	tristate
+	depends on HAS_DMA
 	select SND_SOC_LPASS_CPU
 	select SND_SOC_LPASS_PLATFORM
 
 config SND_SOC_STORM
 	tristate "ASoC I2S support for Storm boards"
-	depends on SND_SOC_QCOM
+	depends on SND_SOC_QCOM && HAS_DMA
 	select SND_SOC_LPASS_IPQ806X
 	select SND_SOC_MAX98357A
 	help
@@ -34,7 +37,7 @@ config SND_SOC_STORM
 
 config SND_SOC_APQ8016_SBC
 	tristate "SoC Audio support for APQ8016 SBC platforms"
-	depends on SND_SOC_QCOM
+	depends on SND_SOC_QCOM && HAS_DMA
 	select SND_SOC_LPASS_APQ8016
 	help
           Support for Qualcomm Technologies LPASS audio block in
-- 
1.9.1