[ALSA] cmipci: fix lookup of double rates
When using one of the double sampling rates, use half the sample rate to
look up in the rates[] table, otherwise we stumble over the BUG().
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index b4f74ae..7cf4fc1 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -604,6 +604,9 @@
static unsigned int snd_cmipci_rate_freq(unsigned int rate)
{
unsigned int i;
+
+ if (rate > 48000)
+ rate /= 2;
for (i = 0; i < ARRAY_SIZE(rates); i++) {
if (rates[i] == rate)
return i;