commit 04f141a8800d022981f0405a8d307c98aba55105
author Takashi Iwai <tiwai@suse.de> Thu Dec 01 10:43:51 2005 +0100
committer Jaroslav Kysela <perex@suse.cz> Tue Jan 03 12:30:05 2006 +0100
tree 2083ebe4a2959d57db1c016f1b8fa396e5c3f2af
parent e28563cceb9f258ebe3c50fc27d8f4ff0ac4bfa4

[ALSA] Optimize for config without PROC_FS (seq and oss parts)

Modules: ALSA<-OSS emulation,ALSA sequencer,ALSA<-OSS sequencer

Optimize the code when compiled without CONFIG_PROC_FS (in seq and oss
emulation parts).

Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/core/seq/seq_device.c

diff --git a/sound/core/seq/seq_device.c b/sound/core/seq/seq_device.c
index 3f935a1..9ece443 100644
--- a/sound/core/seq/seq_device.c
+++ b/sound/core/seq/seq_device.c
@@ -78,7 +78,9 @@
 static LIST_HEAD(opslist);
 static int num_ops;
 static DECLARE_MUTEX(ops_mutex);
+#ifdef CONFIG_PROC_FS
 static struct snd_info_entry *info_entry = NULL;
+#endif
 
 /*
  * prototypes
@@ -100,6 +102,7 @@
  * show all drivers and their status
  */
 
+#ifdef CONFIG_PROC_FS
 static void snd_seq_device_info(struct snd_info_entry *entry,
 				struct snd_info_buffer *buffer)
 {
@@ -117,6 +120,7 @@
 	}
 	up(&ops_mutex);	
 }
+#endif
  
 /*
  * load all registered drivers (called from seq_clientmgr.c)
@@ -544,6 +548,7 @@
 
 static int __init alsa_seq_device_init(void)
 {
+#ifdef CONFIG_PROC_FS
 	info_entry = snd_info_create_module_entry(THIS_MODULE, "drivers",
 						  snd_seq_root);
 	if (info_entry == NULL)
@@ -555,13 +560,16 @@
 		snd_info_free_entry(info_entry);
 		return -ENOMEM;
 	}
+#endif
 	return 0;
 }
 
 static void __exit alsa_seq_device_exit(void)
 {
 	remove_drivers();
+#ifdef CONFIG_PROC_FS
 	snd_info_unregister(info_entry);
+#endif
 	if (num_ops)
 		snd_printk(KERN_ERR "drivers not released (%d)\n", num_ops);
 }