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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2011-12-14 21:26:51 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2012-01-04 16:30:34 -0800
commita197a191f73a75d80d5b67e09e0b89c214dc3690 (patch)
tree45effc90d9e00fc64f5c539a05a7bce340ebca31 /drivers/tty
parentdb1a9b55004c83ded54c1f869f81a8a59c6dde87 (diff)
serial/imx: propagate error from of_alias_get_id instead of using -ENODEV
A quick look at of_alias_get_id shows that in the error case it returns -ENODEV, too, but still it's better style to propagate the value as is. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Shawn Guo <shawn.guo@linaro.org> Cc: Alan Cox <alan@linux.intel.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Jeremy Kerr <jeremy.kerr@canonical.com> Cc: Jason Liu <jason.hui@linaro.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Jason Liu <jason.hui@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/imx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index ed6e1448e7e..2813f021037 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -1316,7 +1316,7 @@ static int serial_imx_probe_dt(struct imx_port *sport,
ret = of_alias_get_id(np, "serial");
if (ret < 0) {
dev_err(&pdev->dev, "failed to get alias id, errno %d\n", ret);
- return -ENODEV;
+ return ret;
}
sport->port.line = ret;