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ALSA: isa: Constify snd_rawmidi_ops 

Now snd_rawmidi_ops is maintained as a const pointer in snd_rawmidi,
we can constify the definitions.

Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2017-01-05 17:29:07 +01:00
parent c36f486d7b
commit 9021b2b8fd
5 changed files with 9 additions and 9 deletions
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4
include/sound/snd_wavefront.h
View File

@ -37,8 +37,8 @@ struct _snd_wavefront_midi {
#define MPU_ACK 0xFE
#define UART_MODE_ON 0x3F
extern struct snd_rawmidi_ops snd_wavefront_midi_output;
extern struct snd_rawmidi_ops snd_wavefront_midi_input;
extern const struct snd_rawmidi_ops snd_wavefront_midi_output;
extern const struct snd_rawmidi_ops snd_wavefront_midi_input;
extern void snd_wavefront_midi_enable_virtual (snd_wavefront_card_t *);
extern void snd_wavefront_midi_disable_virtual (snd_wavefront_card_t *);

4
sound/isa/gus/gus_uart.c
View File

@ -227,14 +227,14 @@ static void snd_gf1_uart_output_trigger(struct snd_rawmidi_substream *substream,
spin_unlock_irqrestore(&gus->uart_cmd_lock, flags);
}
static struct snd_rawmidi_ops snd_gf1_uart_output =
static const struct snd_rawmidi_ops snd_gf1_uart_output =
{
.open = snd_gf1_uart_output_open,
.close = snd_gf1_uart_output_close,
.trigger = snd_gf1_uart_output_trigger,
};
static struct snd_rawmidi_ops snd_gf1_uart_input =
static const struct snd_rawmidi_ops snd_gf1_uart_input =
{
.open = snd_gf1_uart_input_open,
.close = snd_gf1_uart_input_close,

2
sound/isa/msnd/msnd_midi.c
View File

@ -142,7 +142,7 @@ void snd_msndmidi_input_read(void *mpuv)
}
EXPORT_SYMBOL(snd_msndmidi_input_read);
static struct snd_rawmidi_ops snd_msndmidi_input = {
static const struct snd_rawmidi_ops snd_msndmidi_input = {
.open = snd_msndmidi_input_open,
.close = snd_msndmidi_input_close,
.trigger = snd_msndmidi_input_trigger,

4
sound/isa/sb/sb8_midi.c
View File

@ -247,14 +247,14 @@ static void snd_sb8dsp_midi_output_trigger(struct snd_rawmidi_substream *substre
snd_sb8dsp_midi_output_write(substream);
}
static struct snd_rawmidi_ops snd_sb8dsp_midi_output =
static const struct snd_rawmidi_ops snd_sb8dsp_midi_output =
{
.open = snd_sb8dsp_midi_output_open,
.close = snd_sb8dsp_midi_output_close,
.trigger = snd_sb8dsp_midi_output_trigger,
};
static struct snd_rawmidi_ops snd_sb8dsp_midi_input =
static const struct snd_rawmidi_ops snd_sb8dsp_midi_input =
{
.open = snd_sb8dsp_midi_input_open,
.close = snd_sb8dsp_midi_input_close,

4
sound/isa/wavefront/wavefront_midi.c
View File

@ -559,14 +559,14 @@ snd_wavefront_midi_start (snd_wavefront_card_t *card)
return 0;
}
struct snd_rawmidi_ops snd_wavefront_midi_output =
const struct snd_rawmidi_ops snd_wavefront_midi_output =
{
.open = snd_wavefront_midi_output_open,
.close = snd_wavefront_midi_output_close,
.trigger = snd_wavefront_midi_output_trigger,
};
struct snd_rawmidi_ops snd_wavefront_midi_input =
const struct snd_rawmidi_ops snd_wavefront_midi_input =
{
.open = snd_wavefront_midi_input_open,
.close = snd_wavefront_midi_input_close,