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author | Takashi Iwai <tiwai@suse.de> | 2017-06-07 14:19:20 +0200 |
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committer | Takashi Iwai <tiwai@suse.de> | 2017-06-09 10:42:51 +0200 |
commit | 973f1d6c9467e5f0e3988d1449abc4191090798f (patch) | |
tree | c71ce542cf1b4cbece69e2ddc49955310eb6d66f /sound/pci | |
parent | 54e848ceb736d21cd754b90f7a884ae9acf483f3 (diff) | |
download | op-kernel-dev-973f1d6c9467e5f0e3988d1449abc4191090798f.zip op-kernel-dev-973f1d6c9467e5f0e3988d1449abc4191090798f.tar.gz |
ALSA: emu10k1: 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')
-rw-r--r-- | sound/pci/emu10k1/emupcm.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c index bdda29f..5c9054a 100644 --- a/sound/pci/emu10k1/emupcm.c +++ b/sound/pci/emu10k1/emupcm.c @@ -164,7 +164,7 @@ static int snd_emu10k1_pcm_channel_alloc(struct snd_emu10k1_pcm * epcm, int voic return 0; } -static unsigned int capture_period_sizes[31] = { +static const unsigned int capture_period_sizes[31] = { 384, 448, 512, 640, 384*2, 448*2, 512*2, 640*2, 384*4, 448*4, 512*4, 640*4, @@ -175,17 +175,17 @@ static unsigned int capture_period_sizes[31] = { 384*128,448*128,512*128 }; -static struct snd_pcm_hw_constraint_list hw_constraints_capture_period_sizes = { +static const struct snd_pcm_hw_constraint_list hw_constraints_capture_period_sizes = { .count = 31, .list = capture_period_sizes, .mask = 0 }; -static unsigned int capture_rates[8] = { +static const unsigned int capture_rates[8] = { 8000, 11025, 16000, 22050, 24000, 32000, 44100, 48000 }; -static struct snd_pcm_hw_constraint_list hw_constraints_capture_rates = { +static const struct snd_pcm_hw_constraint_list hw_constraints_capture_rates = { .count = 8, .list = capture_rates, .mask = 0 |