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-rw-r--r--sound/soc/soc-core.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index d75043ed7fc..b194be09e74 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1929,8 +1929,9 @@ static void snd_soc_instantiate_card(struct snd_soc_card *card)
"%s", card->name);
snprintf(card->snd_card->longname, sizeof(card->snd_card->longname),
"%s", card->long_name ? card->long_name : card->name);
- snprintf(card->snd_card->driver, sizeof(card->snd_card->driver),
- "%s", card->driver_name ? card->driver_name : card->name);
+ if (card->driver_name)
+ strlcpy(card->snd_card->driver, card->driver_name,
+ sizeof(card->snd_card->driver));
if (card->late_probe) {
ret = card->late_probe(card);