[ALSA] Optimize for config without PROC_FS (pci drivers)

Optimize the code when compiled without CONFIG_PROC_FS for some pci drivers.

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

4 files changed, 21 insertions, 0 deletions

diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 0ec0592a6e6f..8fb275d6eb77 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -2747,6 +2747,7 @@ int __devinit snd_cs46xx_gameport(struct snd_cs46xx *chip) { return -ENOSYS; }
 static inline void snd_cs46xx_remove_gameport(struct snd_cs46xx *chip) { }
 #endif /* CONFIG_GAMEPORT */
 
+#ifdef CONFIG_PROC_FS
 /*
  *  proc interface
  */
@@ -2800,6 +2801,10 @@ static int snd_cs46xx_proc_done(struct snd_cs46xx *chip)
 #endif
 	return 0;
 }
+#else /* !CONFIG_PROC_FS */
+#define snd_cs46xx_proc_init(card, chip)
+#define snd_cs46xx_proc_done(chip)
+#endif
 
 /*
  * stop the h/w
diff --git a/sound/pci/cs46xx/cs46xx_lib.h b/sound/pci/cs46xx/cs46xx_lib.h
index 8b4a4aeaf85f..f75750c2bd24 100644
--- a/sound/pci/cs46xx/cs46xx_lib.h
+++ b/sound/pci/cs46xx/cs46xx_lib.h
@@ -88,8 +88,13 @@ void cs46xx_dsp_spos_destroy (struct snd_cs46xx * chip);
 int cs46xx_dsp_load_module (struct snd_cs46xx * chip, struct dsp_module_desc * module);
 struct dsp_symbol_entry *cs46xx_dsp_lookup_symbol (struct snd_cs46xx * chip, char * symbol_name,
 						   int symbol_type);
+#ifdef CONFIG_PROC_FS
 int cs46xx_dsp_proc_init (struct snd_card *card, struct snd_cs46xx *chip);
 int cs46xx_dsp_proc_done (struct snd_cs46xx *chip);
+#else
+#define cs46xx_dsp_proc_init(card, chip)
+#define cs46xx_dsp_proc_done(chip)
+#endif
 int cs46xx_dsp_scb_and_task_init (struct snd_cs46xx *chip);
 int snd_cs46xx_download (struct snd_cs46xx *chip, u32 *src, unsigned long offset,
 			 unsigned long len);
@@ -106,9 +111,14 @@ int cs46xx_dsp_disable_adc_capture (struct snd_cs46xx *chip);
 int cs46xx_poke_via_dsp (struct snd_cs46xx *chip, u32 address, u32 data);
 struct dsp_scb_descriptor * cs46xx_dsp_create_scb (struct snd_cs46xx *chip, char * name,
 						   u32 * scb_data, u32 dest);
+#ifdef CONFIG_PROC_FS
 void cs46xx_dsp_proc_free_scb_desc (struct dsp_scb_descriptor * scb);
 void cs46xx_dsp_proc_register_scb_desc (struct snd_cs46xx *chip,
 					struct dsp_scb_descriptor * scb);
+#else
+#define cs46xx_dsp_proc_free_scb_desc(scb)
+#define cs46xx_dsp_proc_register_scb_desc(chip, scb)
+#endif
 struct dsp_scb_descriptor * cs46xx_dsp_create_timing_master_scb (struct snd_cs46xx *chip);
 struct dsp_scb_descriptor *
 cs46xx_dsp_create_codec_out_scb(struct snd_cs46xx * chip,
diff --git a/sound/pci/cs46xx/dsp_spos.c b/sound/pci/cs46xx/dsp_spos.c
index ac98917a1475..445a448949e7 100644
--- a/sound/pci/cs46xx/dsp_spos.c
+++ b/sound/pci/cs46xx/dsp_spos.c
@@ -439,6 +439,7 @@ cs46xx_dsp_lookup_symbol (struct snd_cs46xx * chip, char * symbol_name, int symb
 }
 
 
+#ifdef CONFIG_PROC_FS
 static struct dsp_symbol_entry *
 cs46xx_dsp_lookup_symbol_addr (struct snd_cs46xx * chip, u32 address, int symbol_type)
 {
@@ -912,6 +913,7 @@ int cs46xx_dsp_proc_done (struct snd_cs46xx *chip)
 
 	return 0;
 }
+#endif /* CONFIG_PROC_FS */
 
 static int debug_tree;
 static void _dsp_create_task_tree (struct snd_cs46xx *chip, u32 * task_data,
diff --git a/sound/pci/cs46xx/dsp_spos_scb_lib.c b/sound/pci/cs46xx/dsp_spos_scb_lib.c
index 6e865005b269..509aa2b63331 100644
--- a/sound/pci/cs46xx/dsp_spos_scb_lib.c
+++ b/sound/pci/cs46xx/dsp_spos_scb_lib.c
@@ -64,6 +64,7 @@ static void remove_symbol (struct snd_cs46xx * chip, struct dsp_symbol_entry * s
 
 }
 
+#ifdef CONFIG_PROC_FS
 static void cs46xx_dsp_proc_scb_info_read (struct snd_info_entry *entry,
 					   struct snd_info_buffer *buffer)
 {
@@ -106,6 +107,7 @@ static void cs46xx_dsp_proc_scb_info_read (struct snd_info_entry *entry,
 	snd_iprintf(buffer,"index [%d] ref_count [%d]\n",scb->index,scb->ref_count);  
 	up(&chip->spos_mutex);
 }
+#endif
 
 static void _dsp_unlink_scb (struct snd_cs46xx *chip, struct dsp_scb_descriptor * scb)
 {
@@ -220,6 +222,7 @@ void cs46xx_dsp_remove_scb (struct snd_cs46xx *chip, struct dsp_scb_descriptor *
 }
 
 
+#ifdef CONFIG_PROC_FS
 void cs46xx_dsp_proc_free_scb_desc (struct dsp_scb_descriptor * scb)
 {
 	if (scb->proc_info) {
@@ -275,6 +278,7 @@ out:
 		scb->proc_info = entry;
 	}
 }
+#endif /* CONFIG_PROC_FS */
 
 static struct dsp_scb_descriptor * 
 _dsp_create_generic_scb (struct snd_cs46xx *chip, char * name, u32 * scb_data, u32 dest,