ALSA: Kconfig: add config item SND_PROC_FS for expert
For some embedded devices, we need reduce code size and data
footprint as much as possible, e.g. disabling procfs, hw/sw
params refinement, mmap, dpcm, dapm, compressed API...
Here add SND_PROC_FS item for expert, we can unselect it to
disable sound proc FS and reduce memory footprint.
Signed-off-by: Jie Yang <yang.jie@intel.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/core/Kconfig b/sound/core/Kconfig
index 937f5c7..6c96fee 100644
--- a/sound/core/Kconfig
+++ b/sound/core/Kconfig
@@ -182,9 +182,18 @@
Say Y here to support the obsolete ALSA PCM API (ver.0.9.0 rc3
or older).
+config SND_PROC_FS
+ bool "Sound Proc FS Support" if EXPERT
+ depends on PROC_FS
+ default y
+ help
+ Say 'N' to disable Sound proc FS, which may reduce code size about
+ 9KB on x86_64 platform.
+ If unsure say Y.
+
config SND_VERBOSE_PROCFS
bool "Verbose procfs contents"
- depends on PROC_FS
+ depends on SND_PROC_FS
default y
help
Say Y here to include code for verbose procfs contents (provides