1 files changed, 18 insertions, 11 deletions

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index e067a14a2d9e..20f7762f7144 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1163,7 +1163,13 @@ int snd_hda_build_controls(struct hda_bus *bus)
 /*
  * stream formats
  */
-static unsigned int rate_bits[][3] = {
+struct hda_rate_tbl {
+        unsigned int hz;
+        unsigned int alsa_bits;
+        unsigned int hda_fmt;
+};
+
+static struct hda_rate_tbl rate_bits[] = {
         /* rate in Hz, ALSA rate bitmask, HDA format value */
 
         /* autodetected value used in snd_hda_query_supported_pcm */
@@ -1181,7 +1187,8 @@ static unsigned int rate_bits[][3] = {
 
         /* not autodetected value */
         { 9600, SNDRV_PCM_RATE_KNOT, 0x0400 }, /* 1/5 x 48 */
-        { 0 }
+
+        { 0 } /* terminator */
 };
 
 /**
@@ -1203,12 +1210,12 @@ unsigned int snd_hda_calc_stream_format(unsigned int rate,
         int i;
         unsigned int val = 0;
 
-        for (i = 0; rate_bits[i][0]; i++)
-                if (rate_bits[i][0] == rate) {
-                        val = rate_bits[i][2];
+        for (i = 0; rate_bits[i].hz; i++)
+                if (rate_bits[i].hz == rate) {
+                        val = rate_bits[i].hda_fmt;
                         break;
                 }
-        if (! rate_bits[i][0]) {
+        if (! rate_bits[i].hz) {
                 snd_printdd("invalid rate %d\n", rate);
                 return 0;
         }
@@ -1271,9 +1278,9 @@ int snd_hda_query_supported_pcm(struct hda_codec *codec, hda_nid_t nid,
 
         if (ratesp) {
                 u32 rates = 0;
-                for (i = 0; rate_bits[i][0]; i++) {
+                for (i = 0; rate_bits[i].hz; i++) {
                         if (val & (1 << i))
-                                rates |= rate_bits[i][1];
+                                rates |= rate_bits[i].alsa_bits;
                 }
                 *ratesp = rates;
         }
@@ -1365,13 +1372,13 @@ int snd_hda_is_supported_format(struct hda_codec *codec, hda_nid_t nid,
         }
 
         rate = format & 0xff00;
-        for (i = 0; rate_bits[i][0]; i++)
-                if (rate_bits[i][2] == rate) {
+        for (i = 0; rate_bits[i].hz; i++)
+                if (rate_bits[i].hda_fmt == rate) {
                         if (val & (1 << i))
                                 break;
                         return 0;
                 }
-        if (! rate_bits[i][0])
+        if (! rate_bits[i].hz)
                 return 0;
 
         stream = snd_hda_param_read(codec, nid, AC_PAR_STREAM);