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 --- sound/pci/au88x0/au88x0_pcm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/pci/au88x0/au88x0_pcm.c b/sound/pci/au88x0/au88x0_pcm.c index 335979a753fe..1aa97012451d 100644 --- a/sound/pci/au88x0/au88x0_pcm.c +++ b/sound/pci/au88x0/au88x0_pcm.c @@ -112,11 +112,11 @@ static struct snd_pcm_hardware snd_vortex_playback_hw_wt = { }; #endif #ifdef CHIP_AU8830 -static unsigned int au8830_channels[3] = { +static const unsigned int au8830_channels[3] = { 1, 2, 4, };
-static struct snd_pcm_hw_constraint_list hw_constraints_au8830_channels = { +static const struct snd_pcm_hw_constraint_list hw_constraints_au8830_channels = { .count = ARRAY_SIZE(au8830_channels), .list = au8830_channels, .mask = 0,