linux-kernel - [PATCH 4.1 077/267] ASoC: omap: fix up SND_OMAP_SOC_OMAP_ABE

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Message-Id: <20150731194004.326741862@linuxfoundation.org>
Date:	Fri, 31 Jul 2015 12:38:48 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
	Peter Ujfalusi <peter.ujfalusi@...com>,
	Mark Brown <broonie@...nel.org>
Subject: [PATCH 4.1 077/267] ASoC: omap: fix up SND_OMAP_SOC_OMAP_ABE_TWL6040 dependency, again

4.1-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Arnd Bergmann <arnd@...db.de>

commit 0574eab363ace70ef275d4caad6eadc458d33728 upstream.

I tried to fix this before and submitted a working patch, but after
some discussion we came up with what seemed to be a nicer solution,
resulting in commit 3d4cf65e2d ("ASoC: omap: fix up
SND_OMAP_SOC_OMAP_ABE_TWL6040 dependency"). Unfortunately, that
version was incomplete, and we still get this build error:

drivers/clk/clk-palmas.c:46:16: error: field 'hw' has incomplete type
drivers/clk/clk-palmas.c: In function 'to_palmas_clks_info':
drivers/clk/clk-palmas.c:54:74: warning: initialization from incompatible pointer type [-Winc

This happens only in randconfig builds that turn on MFD_PALMAS
on a platform other than OMAP2+ when COMPILE_TEST is set
but COMMON_CLK is not.

The new approach is only 'select COMMON_CLK_PALMAS' if we know
that we are on an OMAP5 platform and MFD_PALMAS is already set.
This patch has survived thousands of randconfig builds and I
don't see a remaining hole in the logic.

Fixes: 3d4cf65e2d ("ASoC: omap: fix up SND_OMAP_SOC_OMAP_ABE_TWL6040 dependency")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
Acked-by: Peter Ujfalusi <peter.ujfalusi@...com>
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 sound/soc/omap/Kconfig |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

--- a/sound/soc/omap/Kconfig
+++ b/sound/soc/omap/Kconfig
@@ -100,12 +100,13 @@ config SND_OMAP_SOC_OMAP_TWL4030
 
 config SND_OMAP_SOC_OMAP_ABE_TWL6040
 	tristate "SoC Audio support for OMAP boards using ABE and twl6040 codec"
-	depends on TWL6040_CORE && SND_OMAP_SOC && (ARCH_OMAP4 || SOC_OMAP5 || COMPILE_TEST)
+	depends on TWL6040_CORE && SND_OMAP_SOC
+	depends on ARCH_OMAP4 || (SOC_OMAP5 && MFD_PALMAS) || COMPILE_TEST
 	select SND_OMAP_SOC_DMIC
 	select SND_OMAP_SOC_MCPDM
 	select SND_SOC_TWL6040
 	select SND_SOC_DMIC
-	select COMMON_CLK_PALMAS if MFD_PALMAS
+	select COMMON_CLK_PALMAS if (SOC_OMAP5 && MFD_PALMAS)
 	help
 	  Say Y if you want to add support for SoC audio on OMAP boards using
 	  ABE and twl6040 codec. This driver currently supports:


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