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Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/hda/hda_proc.c28
1 files changed, 10 insertions, 18 deletions
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index 5efcffc32c50..033aa84365b9 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -36,21 +36,6 @@ MODULE_PARM_DESC(dump_coef, "Dump processing coefficients in codec proc file (-1
#define param_read(codec, nid, parm) \
snd_hdac_read_parm_uncached(&(codec)->core, nid, parm)
-static char *bits_names(unsigned int bits, const char * const names[], int size)
-{
- int i, n;
- static char buf[128];
-
- for (i = 0, n = 0; i < size; i++) {
- if (bits & (1U<<i) && names[i])
- n += snprintf(buf + n, sizeof(buf) - n, " %s",
- names[i]);
- }
- buf[n] = '\0';
-
- return buf;
-}
-
static const char *get_wid_type_name(unsigned int wid_value)
{
static const char * const names[16] = {
@@ -555,9 +540,16 @@ static void print_power_state(struct snd_info_buffer *buffer,
int sup = param_read(codec, nid, AC_PAR_POWER_STATE);
int pwr = snd_hda_codec_read(codec, nid, 0,
AC_VERB_GET_POWER_STATE, 0);
- if (sup != -1)
- snd_iprintf(buffer, " Power states: %s\n",
- bits_names(sup, names, ARRAY_SIZE(names)));
+ if (sup != -1) {
+ int i;
+
+ snd_iprintf(buffer, " Power states: ");
+ for (i = 0; i < ARRAY_SIZE(names); i++) {
+ if (sup & (1U << i))
+ snd_iprintf(buffer, " %s", names[i]);
+ }
+ snd_iprintf(buffer, "\n");
+ }
snd_iprintf(buffer, " Power: setting=%s, actual=%s",
get_pwr_state(pwr & AC_PWRST_SETTING),