diff options
| -rw-r--r-- | drivers/staging/iio/kfifo_buf.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/staging/iio/kfifo_buf.c b/drivers/staging/iio/kfifo_buf.c index e8c234bb18f0..fd98a0ebb5ff 100644 --- a/drivers/staging/iio/kfifo_buf.c +++ b/drivers/staging/iio/kfifo_buf.c @@ -150,16 +150,9 @@ static int iio_store_to_kfifo(struct iio_buffer *r, { int ret; struct iio_kfifo *kf = iio_to_kfifo(r); - u8 *datal = kmalloc(r->bytes_per_datum, GFP_KERNEL); - memcpy(datal, data, r->bytes_per_datum - sizeof(timestamp)); - memcpy(datal + r->bytes_per_datum - sizeof(timestamp), - ×tamp, sizeof(timestamp)); ret = kfifo_in(&kf->kf, data, r->bytes_per_datum); - if (ret != r->bytes_per_datum) { - kfree(datal); + if (ret != r->bytes_per_datum) return -EBUSY; - } - kfree(datal); return 0; } |