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| author | Huang Shijie <b32955@freescale.com> | 2013-08-29 10:29:25 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-08-30 23:11:28 +0200 |
| commit | b09c74ae1263ea63b63dd65e6b6500686a3a5fe3 (patch) | |
| tree | 23543f8ec506a42073b6b2dd1822c59ad477b159 /drivers/tty | |
| parent | tty: ar933x_uart: add device tree support and binding documentation (diff) | |
| download | linux-b09c74ae1263ea63b63dd65e6b6500686a3a5fe3.tar.xz linux-b09c74ae1263ea63b63dd65e6b6500686a3a5fe3.zip | |
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>
Diffstat (limited to 'drivers/tty')
| -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; |