diff options
Diffstat (limited to 'drivers/fsi')
| -rw-r--r-- | drivers/fsi/fsi-sbefifo.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/fsi/fsi-sbefifo.c b/drivers/fsi/fsi-sbefifo.c index a34ff997ca9d..6b31cc24fb0d 100644 --- a/drivers/fsi/fsi-sbefifo.c +++ b/drivers/fsi/fsi-sbefifo.c @@ -706,13 +706,16 @@ static int __sbefifo_submit(struct sbefifo *sbefifo, int sbefifo_submit(struct device *dev, const __be32 *command, size_t cmd_len, __be32 *response, size_t *resp_len) { - struct sbefifo *sbefifo = dev_get_drvdata(dev); + struct sbefifo *sbefifo; struct iov_iter resp_iter; struct kvec resp_iov; size_t rbytes; int rc; - if (!dev || !sbefifo) + if (!dev) + return -ENODEV; + sbefifo = dev_get_drvdata(dev); + if (!sbefifo) return -ENODEV; if (WARN_ON_ONCE(sbefifo->magic != SBEFIFO_MAGIC)) return -ENODEV; |