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authorArnd Bergmann <arnd@arndb.de>2014-04-29 19:18:26 +0800
committerMark Brown <broonie@linaro.org>2014-04-30 20:32:20 -0700
commit49e3c6418ba480d95a05814cceecc0eda8545179 (patch)
tree4744ce384e300359f111d2358f6784535e7a852b /sound/soc/nuc900
parentc9eaa447e77efe77b7fa4c953bd62de8297fd6c5 (diff)
downloadlinux-49e3c6418ba480d95a05814cceecc0eda8545179.tar.bz2
ASoC: nuc900: export nuc900_ac97_data
The symbol "nuc900_ac97_data" is used by the nuc900_pcm driver, which may be a loadable module, so we should export it. If one tries to build SND_SOC_NUC900 without SND_SOC_NUC900_AC97, the kernel fails to link because of the reference to nuc900_ac97_data. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Xia Kaixu <kaixu.xia@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/soc/nuc900')
-rw-r--r--sound/soc/nuc900/Kconfig1
-rw-r--r--sound/soc/nuc900/nuc900-ac97.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/nuc900/Kconfig b/sound/soc/nuc900/Kconfig
index a0ed1c618f60..7f0c954dff6f 100644
--- a/sound/soc/nuc900/Kconfig
+++ b/sound/soc/nuc900/Kconfig
@@ -4,6 +4,7 @@
config SND_SOC_NUC900
tristate "SoC Audio for NUC900 series"
depends on ARCH_W90X900
+ select SND_SOC_NUC900_AC97
help
This option enables support for AC97 mode on the NUC900 SoC.
diff --git a/sound/soc/nuc900/nuc900-ac97.c b/sound/soc/nuc900/nuc900-ac97.c
index 8987bf987e58..f2f67942b229 100644
--- a/sound/soc/nuc900/nuc900-ac97.c
+++ b/sound/soc/nuc900/nuc900-ac97.c
@@ -28,6 +28,7 @@
static DEFINE_MUTEX(ac97_mutex);
struct nuc900_audio *nuc900_ac97_data;
+EXPORT_SYMBOL_GPL(nuc900_ac97_data);
static int nuc900_checkready(void)
{