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usb: gadget: f_midi: constify snd_rawmidi_ops structures 

These snd_rawmidi_ops structures are only passed as the third
argument of snd_rawmidi_set_ops.  This argument is const, so the
snd_rawmidi_ops structures can be const too.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Julia Lawall 2017-08-15 10:09:52 +02:00 committed by Felipe Balbi
parent dfcdcba9e3
commit c05429005b
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/gadget/function/f_midi.c
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@ -755,13 +755,13 @@ static void f_midi_out_trigger(struct snd_rawmidi_substream *substream, int up)
clear_bit(substream->number, &midi->out_triggered);
}
static struct snd_rawmidi_ops gmidi_in_ops = {
static const struct snd_rawmidi_ops gmidi_in_ops = {
.open = f_midi_in_open,
.close = f_midi_in_close,
.trigger = f_midi_in_trigger,
};
static struct snd_rawmidi_ops gmidi_out_ops = {
static const struct snd_rawmidi_ops gmidi_out_ops = {
.open = f_midi_out_open,
.close = f_midi_out_close,
.trigger = f_midi_out_trigger