From 934cd5b76d6fb5bbdefd37815a2b9441eb09d02f Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Jun 2017 14:18:33 +0200 Subject: ALSA: bt87x: Constify hw_constraints 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 --- sound/pci/bt87x.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c index 099efb046b1c..de0234294c25 100644 --- a/sound/pci/bt87x.c +++ b/sound/pci/bt87x.c @@ -401,13 +401,13 @@ static int snd_bt87x_set_digital_hw(struct snd_bt87x *chip, struct snd_pcm_runti static int snd_bt87x_set_analog_hw(struct snd_bt87x *chip, struct snd_pcm_runtime *runtime) { - static struct snd_ratnum analog_clock = { + static const struct snd_ratnum analog_clock = { .num = ANALOG_CLOCK, .den_min = CLOCK_DIV_MIN, .den_max = CLOCK_DIV_MAX, .den_step = 1 }; - static struct snd_pcm_hw_constraint_ratnums constraint_rates = { + static const struct snd_pcm_hw_constraint_ratnums constraint_rates = { .nrats = 1, .rats = &analog_clock }; -- cgit v1.2.3