ALSA: seq: oss: Constify snd_seq_oss_callback definitions

The snd_seq_oss_callback items are just copied to another struct
as-is, hence they can be declared as const.

There should be no functional changes by this patch.

Link: https://lore.kernel.org/r/20200103081714.9560-53-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/drivers/opl3/opl3_oss.c b/sound/drivers/opl3/opl3_oss.c
index d0cf2fb02ccee8ed40d6d74f0646280fb45f7ecd..7bf0d5f3fedd0cffc2702df0775c92c7dbbb9b9d 100644 (file)
--- a/sound/drivers/opl3/opl3_oss.c
+++ b/sound/drivers/opl3/opl3_oss.c
@@ -16,7 +16,7 @@ static int snd_opl3_reset_seq_oss(struct snd_seq_oss_arg *arg);
 
 /* operators */
 
-static struct snd_seq_oss_callback oss_callback = {
+static const struct snd_seq_oss_callback oss_callback = {
        .owner =        THIS_MODULE,
        .open =         snd_opl3_open_seq_oss,
        .close =        snd_opl3_close_seq_oss,

diff --git a/sound/synth/emux/emux_oss.c b/sound/synth/emux/emux_oss.c
index a14fc6562664c17de053b9655eed3780d26ba013..d8d32671f7038e65ba39294fc9b961e2eb91db20 100644 (file)
--- a/sound/synth/emux/emux_oss.c
+++ b/sound/synth/emux/emux_oss.c
@@ -34,7 +34,7 @@ static void fake_event(struct snd_emux *emu, struct snd_emux_port *port,
                       int ch, int param, int val, int atomic, int hop);
 
 /* operators */
-static struct snd_seq_oss_callback oss_callback = {
+static const struct snd_seq_oss_callback oss_callback = {
        .owner = THIS_MODULE,
        .open = snd_emux_open_seq_oss,
        .close = snd_emux_close_seq_oss,