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ALSA: rme32: Constify hw_constraints

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snd_pcm_hw_constraint_list(), *_ratnums() and *_ratdens() receive the
const pointers.  Constify the corresponding static objects for better
hardening.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2017-06-07 14:22:02 +02:00
parent 3f2bdc45f3
commit a7f8009df4
1 changed files with 2 additions and 3 deletions
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5
sound/pci/rme32.c
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@ -836,10 +836,9 @@ static irqreturn_t snd_rme32_interrupt(int irq, void *dev_id)
return IRQ_HANDLED; return IRQ_HANDLED;
} }
static unsigned int period_bytes[] = { RME32_BLOCK_SIZE }; static const unsigned int period_bytes[] = { RME32_BLOCK_SIZE };
static const struct snd_pcm_hw_constraint_list hw_constraints_period_bytes = {
static struct snd_pcm_hw_constraint_list hw_constraints_period_bytes = {
.count = ARRAY_SIZE(period_bytes), .count = ARRAY_SIZE(period_bytes),
.list = period_bytes, .list = period_bytes,
.mask = 0 .mask = 0