Don't dereference snd->filp.
Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
---
drivers/usb/gadget/u_audio.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
Or should it return the error pointer?
diff --git a/drivers/usb/gadget/u_audio.c b/drivers/usb/gadget/u_audio.c
index 7a86d2c..38d0305 100644
--- a/drivers/usb/gadget/u_audio.c
+++ b/drivers/usb/gadget/u_audio.c
@@ -242,6 +242,7 @@ static int gaudio_open_snd_dev(struct gaudio *card)
if (IS_ERR(snd->filp)) {
ERROR(card, "No such PCM playback device: %s\n", fn_play);
snd->filp = NULL;
+ return 0;
}
pcm_file = snd->filp->private_data;
snd->substream = pcm_file->substream;
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