The slave_config is not initialized, so some of its fields may
be set with random data which may causes the failure in the following
dmaengine_prep_slave_sg().
This patch fixes this issue.
Signed-off-by: Huang Shijie <b32955@xxxxxxxxxxxxx>
---
drivers/tty/serial/imx.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 2c13155..a0ebbc9 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -979,7 +979,7 @@ static void imx_uart_dma_exit(struct imx_port *sport)
static int imx_uart_dma_init(struct imx_port *sport)
{
- struct dma_slave_config slave_config;
+ struct dma_slave_config slave_config = {};
struct device *dev = sport->port.dev;
int ret;
--
1.7.1
--
To unsubscribe from this list: send the line "unsubscribe linux-serial" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
