[PATCH 2/7] ASoC: stm32: change SAI configuration flag

[olivier moysan <olivier.moysan@st.com>]

Use a specific flag for SAI interface instead
of common stm32 asoc flag.

Signed-off-by: olivier moysan <olivier.moysan@st.com>
---
 sound/soc/stm/Kconfig  | 10 +++++++---
 sound/soc/stm/Makefile |  4 ++--
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/sound/soc/stm/Kconfig b/sound/soc/stm/Kconfig
index 972970f..d747993 100644
--- a/sound/soc/stm/Kconfig
+++ b/sound/soc/stm/Kconfig
@@ -1,8 +1,12 @@
-menuconfig SND_SOC_STM32
-	tristate "STMicroelectronics STM32 SOC audio support"
+menu "STMicroelectronics STM32 SOC audio support"
+
+config SND_SOC_STM32_SAI
+	tristate "STM32 SAI interface (Serial Audio Interface) support"
 	depends on ARCH_STM32 || COMPILE_TEST
 	depends on SND_SOC
 	select SND_SOC_GENERIC_DMAENGINE_PCM
 	select REGMAP_MMIO
 	help
-	  Say Y if you want to enable ASoC-support for STM32
+	  Say Y if you want to enable SAI for STM32
+
+endmenu
diff --git a/sound/soc/stm/Makefile b/sound/soc/stm/Makefile
index e466a47..386ce4b 100644
--- a/sound/soc/stm/Makefile
+++ b/sound/soc/stm/Makefile
@@ -1,6 +1,6 @@
 # SAI
 snd-soc-stm32-sai-sub-objs := stm32_sai_sub.o
-obj-$(CONFIG_SND_SOC_STM32) += snd-soc-stm32-sai-sub.o
+obj-$(CONFIG_SND_SOC_STM32_SAI) += snd-soc-stm32-sai-sub.o
 
 snd-soc-stm32-sai-objs := stm32_sai.o
-obj-$(CONFIG_SND_SOC_STM32) += snd-soc-stm32-sai.o
+obj-$(CONFIG_SND_SOC_STM32_SAI) += snd-soc-stm32-sai.o
-- 
1.9.1