diff options
author | gregkh@linuxfoundation.org <gregkh@linuxfoundation.org> | 2013-08-30 14:12:21 -0700 |
---|---|---|
committer | Jason Liu <r64343@freescale.com> | 2013-10-30 09:55:16 +0800 |
commit | bf704d4509630811e1a65d5a3ae22363e3b0b110 (patch) | |
tree | a969116265e2e11c964e2f7ac218e67a0adfffd4 | |
parent | d23155dc1e31d9d4b78f481918cdda6ef30e0e63 (diff) |
serial: imx: initialize the local variable
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@freescale.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | 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 2c13155bb3bc..a0ebbc9ce5cd 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; |