[PATCH -next] ALSA: firewire-motu: fix error return code in snd_motu_stream_reserve_duplex()

[Yang Yingliang]

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: e50dfac81f73 ("ALSA: firewire-motu: cache event ticks in source packet header per data block")
Reported-by: Hulk Robot <hulkci at huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang at huawei.com>
---
 sound/firewire/motu/motu-stream.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/firewire/motu/motu-stream.c b/sound/firewire/motu/motu-stream.c
index 43ff5be32b15..9e6ca39ebd7f 100644
--- a/sound/firewire/motu/motu-stream.c
+++ b/sound/firewire/motu/motu-stream.c
@@ -191,7 +191,7 @@ int snd_motu_stream_reserve_duplex(struct snd_motu *motu, unsigned int rate,
 		if (!motu->cache.event_offsets) {
 			fw_iso_resources_free(&motu->tx_resources);
 			fw_iso_resources_free(&motu->rx_resources);
-			return err;
+			return -ENOMEM;
 		}
 	}
 
-- 
2.25.1