snd_card_get_index() - extend comment for last change

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/src/control/cards.c b/src/control/cards.c
index aec823ecae5e97effb3fe5455c79a376f90762c6..6208c73e731f2e5dd06e3beeb0b0e0da9db5b4a7 100644 (file)
--- a/src/control/cards.c
+++ b/src/control/cards.c
@@ -120,6 +120,7 @@ int snd_card_next(int *rcard)
  *
  * The accepted format is an integer value in ASCII representation
  * or the card identifier (the id parameter for sound-card drivers).
+ * The control device name like /dev/snd/controlC0 is accepted, too.
  */
 int snd_card_get_index(const char *string)
 {