diff options
Diffstat (limited to 'drivers/i3c')
| -rw-r--r-- | drivers/i3c/master/mipi-i3c-hci/dma.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/i3c/master/mipi-i3c-hci/dma.c b/drivers/i3c/master/mipi-i3c-hci/dma.c index cb41d0026abd..c8720e6334c9 100644 --- a/drivers/i3c/master/mipi-i3c-hci/dma.c +++ b/drivers/i3c/master/mipi-i3c-hci/dma.c @@ -347,6 +347,8 @@ static void hci_dma_unmap_xfer(struct i3c_hci *hci, for (i = 0; i < n; i++) { xfer = xfer_list + i; + if (!xfer->data) + continue; dma_unmap_single(&hci->master.dev, xfer->data_dma, xfer->data_len, xfer->rnw ? DMA_FROM_DEVICE : DMA_TO_DEVICE); |