[ALSA] pcm - Make the support of old API selectable
Modules: ALSA Core,PCM Midlevel
Make the support of old API selectable via config option.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/core/Kconfig b/sound/core/Kconfig
index 83cbe20..f79755f 100644
--- a/sound/core/Kconfig
+++ b/sound/core/Kconfig
@@ -122,6 +122,14 @@
If you are unsure about this, say N here.
+config SND_SUPPORT_OLD_API
+ bool "Support old ALSA API"
+ depends on SND
+ default y
+ help
+ Say Y here to support the obsolete ALSA PCM API (ver.0.9.0 rc3
+ or older).
+
config SND_VERBOSE_PRINTK
bool "Verbose printk"
depends on SND