ALSA: emux: constify nrpn_conv_table structures

The nrpn_conv_table structures are never modified, so declare them as
const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/synth/emux/emux_nrpn.c b/sound/synth/emux/emux_nrpn.c
index 00fc005ecf6e6f6bc8c21285703d246bdee658b7..9729a15b6ae6afc5b8d294faddda261aba7ab391 100644 (file)
--- a/sound/synth/emux/emux_nrpn.c
+++ b/sound/synth/emux/emux_nrpn.c
@@ -48,7 +48,8 @@ struct nrpn_conv_table {
  * convert NRPN/control values
  */
 
-static int send_converted_effect(struct nrpn_conv_table *table, int num_tables,
+static int send_converted_effect(const struct nrpn_conv_table *table,
+                                int num_tables,
                                 struct snd_emux_port *port,
                                 struct snd_midi_channel *chan,
                                 int type, int val, int mode)
@@ -179,7 +180,7 @@ static int fx_conv_Q(int val)
 }
 
 
-static struct nrpn_conv_table awe_effects[] =
+static const struct nrpn_conv_table awe_effects[] =
 {
        { 0, EMUX_FX_LFO1_DELAY,        fx_lfo1_delay},
        { 1, EMUX_FX_LFO1_FREQ, fx_lfo1_freq},
@@ -266,7 +267,7 @@ static int gs_vib_delay(int val)
        return -(val - 64) * gs_sense[FX_VIBDELAY] / 50;
 }
 
-static struct nrpn_conv_table gs_effects[] =
+static const struct nrpn_conv_table gs_effects[] =
 {
        {32, EMUX_FX_CUTOFF,    gs_cutoff},
        {33, EMUX_FX_FILTERQ,   gs_filterQ},
@@ -350,7 +351,7 @@ static int xg_release(int val)
        return -(val - 64) * xg_sense[FX_RELEASE] / 64;
 }
 
-static struct nrpn_conv_table xg_effects[] =
+static const struct nrpn_conv_table xg_effects[] =
 {
        {71, EMUX_FX_CUTOFF,    xg_cutoff},
        {74, EMUX_FX_FILTERQ,   xg_filterQ},