ALSA: wss: 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>

diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c
index 913b731d2236a566bc93a7884fa2ab44131f69be..9f4e2e34cbe1d5645f703f97d6b191f8f567d834 100644 (file)
--- a/sound/isa/wss/wss_lib.c
+++ b/sound/isa/wss/wss_lib.c
@@ -69,12 +69,12 @@ static unsigned char freq_bits[14] = {
        /* 48000 */     0x0C | CS4231_XTAL1
 };
 
-static unsigned int rates[14] = {
+static const unsigned int rates[14] = {
        5510, 6620, 8000, 9600, 11025, 16000, 18900, 22050,
        27042, 32000, 33075, 37800, 44100, 48000
 };
 
-static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
+static const struct snd_pcm_hw_constraint_list hw_constraints_rates = {
        .count = ARRAY_SIZE(rates),
        .list = rates,
        .mask = 0,