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authorPaul Mundt <lethal@linux-sh.org>2011-08-08 13:45:28 +0900
committerPaul Mundt <lethal@linux-sh.org>2011-08-08 13:45:28 +0900
commit77c7ee51a062bb595c501ec098125a68999c20c3 (patch)
treec5060ca5786ef353e005dae04b61d2c49967284d /drivers/tty
parent1ba762209491e2496e58baffa3fd65d661f54404 (diff)
parent322a8b034003c0d46d39af85bf24fee27b902f48 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into sh-latest
Conflicts: drivers/tty/serial/sh-sci.c Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/imx.c13
-rw-r--r--drivers/tty/serial/sh-sci.c2
2 files changed, 5 insertions, 10 deletions
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 827db765459..7e91b3d368c 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -1286,22 +1286,17 @@ static int serial_imx_resume(struct platform_device *dev)
static int serial_imx_probe_dt(struct imx_port *sport,
struct platform_device *pdev)
{
+ static int portnum = 0;
struct device_node *np = pdev->dev.of_node;
const struct of_device_id *of_id =
of_match_device(imx_uart_dt_ids, &pdev->dev);
- int ret;
if (!np)
return -ENODEV;
- ret = of_alias_get_id(np, "serial");
- if (ret < 0) {
- pr_err("%s: failed to get alias id, errno %d\n",
- __func__, ret);
- return -ENODEV;
- } else {
- sport->port.line = ret;
- }
+ sport->port.line = portnum++;
+ if (sport->port.line >= UART_NR)
+ return -EINVAL;
if (of_get_property(np, "fsl,uart-has-rtscts", NULL))
sport->have_rtscts = 1;
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index ffcaceee021..18e6342af07 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -1903,7 +1903,7 @@ static int __devinit sci_init_single(struct platform_device *dev,
if (p->regtype == SCIx_PROBE_REGTYPE) {
ret = sci_probe_regmap(p);
- if (unlikely(ret != 0))
+ if (unlikely(ret))
return ret;
}