diff options
| -rw-r--r-- | src/soc/nvidia/tegra210/dsi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/soc/nvidia/tegra210/dsi.c b/src/soc/nvidia/tegra210/dsi.c index ae20d44d16..a383ff208c 100644 --- a/src/soc/nvidia/tegra210/dsi.c +++ b/src/soc/nvidia/tegra210/dsi.c @@ -769,7 +769,7 @@ static ssize_t tegra_dsi_host_transfer(struct mipi_dsi_host *host, tegra_dsi_writel(dsi, value, DSI_WR_DATA); /* write payload (if any) */ - if (msg->tx_len > 2) { + if (tx && msg->tx_len > 2) { for (j = 2; j < msg->tx_len; j += 4) { value = 0; |