diff options
Diffstat (limited to 'drivers/staging/nvec/nvec.c')
| -rw-r--r-- | drivers/staging/nvec/nvec.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c index 3e090ecc2eac..fd84f8fd9533 100644 --- a/drivers/staging/nvec/nvec.c +++ b/drivers/staging/nvec/nvec.c @@ -294,8 +294,10 @@ struct nvec_msg *nvec_write_sync(struct nvec_chip *nvec, nvec->sync_write_pending = (data[1] << 8) + data[0]; - if (nvec_write_async(nvec, data, size) < 0) + if (nvec_write_async(nvec, data, size) < 0) { + mutex_unlock(&nvec->sync_write_mutex); return NULL; + } dev_dbg(nvec->dev, "nvec_sync_write: 0x%04x\n", nvec->sync_write_pending); |