[ALSA] Add even more 'const' to everything related to TLV

Mark TLV data as 'const'
Signed-of-by: Philipp Matthias Hahn <pmhahn@pmhahn.de>

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

4 files changed, 5 insertions, 5 deletions

diff --git a/include/sound/ad1848.h b/include/sound/ad1848.h
index c8de6f83338f..b2c3f00a9b35 100644
--- a/include/sound/ad1848.h
+++ b/include/sound/ad1848.h
@@ -185,7 +185,7 @@ struct ad1848_mix_elem {
         int index;
         int type;
         unsigned long private_value;
-        unsigned int *tlv;
+        const unsigned int *tlv;
 };
 
 #define AD1848_SINGLE(xname, xindex, reg, shift, mask, invert) \
diff --git a/include/sound/control.h b/include/sound/control.h
index f1361d6694ff..72e759f619b1 100644
--- a/include/sound/control.h
+++ b/include/sound/control.h
@@ -49,7 +49,7 @@ struct snd_kcontrol_new {
         snd_kcontrol_put_t *put;
         union {
                 snd_kcontrol_tlv_rw_t *c;
-                unsigned int *p;
+                const unsigned int *p;
         } tlv;
         unsigned long private_value;
 };
@@ -69,7 +69,7 @@ struct snd_kcontrol {
         snd_kcontrol_put_t *put;
         union {
                 snd_kcontrol_tlv_rw_t *c;
-                unsigned int *p;
+                const unsigned int *p;
         } tlv;
         unsigned long private_value;
         void *private_data;
diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
index 975df288ce49..eb7ce96ddf3a 100644
--- a/include/sound/emu10k1.h
+++ b/include/sound/emu10k1.h
@@ -1903,7 +1903,7 @@ struct snd_emu10k1_fx8010_control_gpr {
         unsigned int min;               /* minimum range */
         unsigned int max;               /* maximum range */
         unsigned int translation;       /* translation type (EMU10K1_GPR_TRANSLATION*) */
-        unsigned int *tlv;
+        const unsigned int *tlv;
 };
 
 /* old ABI without TLV support */
diff --git a/include/sound/vx_core.h b/include/sound/vx_core.h
index 217394652090..4830651cc4cf 100644
--- a/include/sound/vx_core.h
+++ b/include/sound/vx_core.h
@@ -128,7 +128,7 @@ struct snd_vx_hardware {
         unsigned int num_ins;
         unsigned int num_outs;
         unsigned int output_level_max;
-        unsigned int *output_level_db_scale;
+        const unsigned int *output_level_db_scale;
 };
 
 /* hwdep id string */