commit cd6a65036f0eac4ad83dc371bb458e9e6ba6e306
author Jie Yang <yang.jie@intel.com> Wed May 27 19:45:45 2015 +0800
committer Takashi Iwai <tiwai@suse.de> Wed May 27 21:25:19 2015 +0200
tree 8fde8da6fa86c62608202b5772059426e16ad217
parent e0ecb05a965d0ff77ec65499bbc74eacd8d93452

ALSA: replace CONFIG_PROC_FS with CONFIG_SND_PROC_FS

We may disable proc fs only for sound part, to reduce ALSA
memory footprint. So add CONFIG_SND_PROC_FS and replace the
old CONFIG_PROC_FSs in alsa code.

With sound proc fs disabled, we can save about 9KB memory
size on X86_64 platform.

Signed-off-by: Jie Yang <yang.jie@intel.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/core/init.c

diff --git a/sound/core/init.c b/sound/core/init.c
index f8abd2d..3e0ceba 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -100,7 +100,7 @@
 EXPORT_SYMBOL(snd_mixer_oss_notify_callback);
 #endif
 
-#ifdef CONFIG_PROC_FS
+#ifdef CONFIG_SND_PROC_FS
 static void snd_card_id_read(struct snd_info_entry *entry,
 			     struct snd_info_buffer *buffer)
 {
@@ -122,7 +122,7 @@
 
 	return snd_info_card_register(card);
 }
-#else /* !CONFIG_PROC_FS */
+#else /* !CONFIG_SND_PROC_FS */
 #define init_info_for_card(card)
 #endif
 
@@ -776,7 +776,7 @@
 
 EXPORT_SYMBOL(snd_card_register);
 
-#ifdef CONFIG_PROC_FS
+#ifdef CONFIG_SND_PROC_FS
 static void snd_card_info_read(struct snd_info_entry *entry,
 			       struct snd_info_buffer *buffer)
 {
@@ -861,7 +861,7 @@
 
 	return 0;
 }
-#endif /* CONFIG_PROC_FS */
+#endif /* CONFIG_SND_PROC_FS */
 
 /**
  *  snd_component_add - add a component string