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authorAl Viro <viro@zeniv.linux.org.uk>2017-04-02 10:33:48 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2017-04-02 10:33:48 -0400
commitbee3f412d6fc94011850f16cddce745d529411a5 (patch)
tree01b1823a3bc0cb760129ed15f7ec027a36edc48b /drivers/tty/serial/samsung.c
parentd597580d373774b1bdab84b3d26ff0b55162b916 (diff)
parent476e75a44b56038bee9207242d4bc718f6b4de06 (diff)
Merge branch 'parisc-4.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux into uaccess.parisc
Diffstat (limited to 'drivers/tty/serial/samsung.c')
-rw-r--r--drivers/tty/serial/samsung.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index b4f86c219db1..7a17aedbf902 100644
--- a/drivers/tty/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c
@@ -1031,8 +1031,10 @@ static int s3c64xx_serial_startup(struct uart_port *port)
if (ourport->dma) {
ret = s3c24xx_serial_request_dma(ourport);
if (ret < 0) {
- dev_warn(port->dev, "DMA request failed\n");
- return ret;
+ dev_warn(port->dev,
+ "DMA request failed, DMA will not be used\n");
+ devm_kfree(port->dev, ourport->dma);
+ ourport->dma = NULL;
}
}