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| author |   Takashi Iwai <tiwai@suse.de> | 2017-06-07 14:18:47 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-06-09 10:42:50 +0200 |
| commit | 0fac3195a8b8677199404a62c7c5e74daaa942dd (patch) | |
| tree | 1d6b38bc60249245798d66363d41390e644f8f7e /sound/pci/cmipci.c | |
| parent | ALSA: bt87x: Constify hw_constraints (diff) | |
| download | linux-dev-0fac3195a8b8677199404a62c7c5e74daaa942dd.tar.xz linux-dev-0fac3195a8b8677199404a62c7c5e74daaa942dd.zip | |
ALSA: cmipci: 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 <tiwai@suse.de>
Diffstat (limited to 'sound/pci/cmipci.c')
| -rw-r--r-- | sound/pci/cmipci.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c index 745a0a3743b4..a460cb63e971 100644 --- a/sound/pci/cmipci.c +++ b/sound/pci/cmipci.c @@ -719,18 +719,18 @@ static int snd_cmipci_hw_free(struct snd_pcm_substream *substream) /* */ -static unsigned int hw_channels[] = {1, 2, 4, 6, 8}; -static struct snd_pcm_hw_constraint_list hw_constraints_channels_4 = { +static const unsigned int hw_channels[] = {1, 2, 4, 6, 8}; +static const struct snd_pcm_hw_constraint_list hw_constraints_channels_4 = { .count = 3, .list = hw_channels, .mask = 0, }; -static struct snd_pcm_hw_constraint_list hw_constraints_channels_6 = { +static const struct snd_pcm_hw_constraint_list hw_constraints_channels_6 = { .count = 4, .list = hw_channels, .mask = 0, }; -static struct snd_pcm_hw_constraint_list hw_constraints_channels_8 = { +static const struct snd_pcm_hw_constraint_list hw_constraints_channels_8 = { .count = 5, .list = hw_channels, .mask = 0, @@ -1597,9 +1597,9 @@ static struct snd_pcm_hardware snd_cmipci_capture_spdif = .fifo_size = 0, }; -static unsigned int rate_constraints[] = { 5512, 8000, 11025, 16000, 22050, +static const unsigned int rate_constraints[] = { 5512, 8000, 11025, 16000, 22050, 32000, 44100, 48000, 88200, 96000, 128000 }; -static struct snd_pcm_hw_constraint_list hw_constraints_rates = { +static const struct snd_pcm_hw_constraint_list hw_constraints_rates = { .count = ARRAY_SIZE(rate_constraints), .list = rate_constraints, .mask = 0, |