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authorAdrian Bunk <bunk@stusta.de>2005-05-23 04:29:53 -0400
committerJaroslav Kysela <perex@suse.cz>2005-05-29 04:11:38 -0400
commit209ac85d76e4edf05779b4bd5c2a92b059e9ab4d (patch)
treebbed71e0eed26c7cf39cc4729906528a249b3b1d /sound/isa/gus/gus_volume.c
parent1baa705b75124df7cfe3d5d2706f794a14d26ad0 (diff)
[ALSA] sound/isa/: cleanups
GUS Library This patch contains the following possible cleanups: - make needlesly global code static - #if 0 the following unused global functions: - gus/gus_volume.c: snd_gf1_gvol_to_lvol_raw - gus/gus_volume.c: snd_gf1_calc_ramp_rate - gus/gus_volume.c: snd_gf1_compute_vibrato - gus/gus_volume.c: snd_gf1_compute_pitchbend - gus/gus_volume.c: snd_gf1_compute_freq - gus/gus_io.c: snd_gf1_i_adlib_write - gus/gus_io.c: snd_gf1_i_write_addr - gus/gus_io.c: snd_gf1_pokew - gus/gus_io.c: snd_gf1_peekw - gus/gus_io.c: snd_gf1_dram_setmem - gus/gus_io.c: snd_gf1_print_global_registers - gus/gus_io.c: snd_gf1_print_setup_registers - gus/gus_io.c: snd_gf1_peek_print_block - gus/gus_io.c: snd_gf1_print_setup_registers - gus/gus_io.c: snd_gf1_peek_print_block - #if 0 the following unused global variable: - gus/gus_tables.h: snd_gf1_scale_table - remove the following unneeded EXPORT_SYMBOL's: - gus/gus_main.c: snd_gf1_i_write16 - gus/gus_main.c: snd_gf1_start - gus/gus_main.c: snd_gf1_stop Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/isa/gus/gus_volume.c')
-rw-r--r--sound/isa/gus/gus_volume.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/sound/isa/gus/gus_volume.c b/sound/isa/gus/gus_volume.c
index b72bcfb28617..3d36f6c8ee6a 100644
--- a/sound/isa/gus/gus_volume.c
+++ b/sound/isa/gus/gus_volume.c
@@ -55,6 +55,8 @@ unsigned short snd_gf1_lvol_to_gvol_raw(unsigned int vol)
55 return (e << 8) | m; 55 return (e << 8) | m;
56} 56}
57 57
58#if 0
59
58unsigned int snd_gf1_gvol_to_lvol_raw(unsigned short gf1_vol) 60unsigned int snd_gf1_gvol_to_lvol_raw(unsigned short gf1_vol)
59{ 61{
60 unsigned int rvol; 62 unsigned int rvol;
@@ -108,6 +110,8 @@ unsigned int snd_gf1_calc_ramp_rate(snd_gus_card_t * gus,
108 return (range << 6) | (increment & 0x3f); 110 return (range << 6) | (increment & 0x3f);
109} 111}
110 112
113#endif /* 0 */
114
111unsigned short snd_gf1_translate_freq(snd_gus_card_t * gus, unsigned int freq16) 115unsigned short snd_gf1_translate_freq(snd_gus_card_t * gus, unsigned int freq16)
112{ 116{
113 freq16 >>= 3; 117 freq16 >>= 3;
@@ -120,6 +124,8 @@ unsigned short snd_gf1_translate_freq(snd_gus_card_t * gus, unsigned int freq16)
120 return ((freq16 << 9) + (gus->gf1.playback_freq >> 1)) / gus->gf1.playback_freq; 124 return ((freq16 << 9) + (gus->gf1.playback_freq >> 1)) / gus->gf1.playback_freq;
121} 125}
122 126
127#if 0
128
123short snd_gf1_compute_vibrato(short cents, unsigned short fc_register) 129short snd_gf1_compute_vibrato(short cents, unsigned short fc_register)
124{ 130{
125 static short vibrato_table[] = 131 static short vibrato_table[] =
@@ -208,3 +214,5 @@ unsigned short snd_gf1_compute_freq(unsigned int freq,
208 } 214 }
209 return (unsigned short) fc; 215 return (unsigned short) fc;
210} 216}
217
218#endif /* 0 */