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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2014-03-14 21:42:11 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-03-17 16:13:23 -0700
commit74be65a3cff5d31fcec6022de091193ae72271ca (patch)
tree517cd9300467b1890e7cd474c4fd2b25b5fdb2cd /drivers/tty
parent58dea3577c5b7a88a989a511d7bc16514647f472 (diff)
serial: efm32: properly namespace location property
While reviewing an i2c driver for efm32 that needs a similar property Wolfram Sang pointed out that "location" is a too generic name for something that is efm32 specific. So add an appropriate namespace and fall back to the generic name in case of failure. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/efm32-uart.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/tty/serial/efm32-uart.c b/drivers/tty/serial/efm32-uart.c
index 0eb5b5673ede..028582e924a5 100644
--- a/drivers/tty/serial/efm32-uart.c
+++ b/drivers/tty/serial/efm32-uart.c
@@ -671,7 +671,10 @@ static int efm32_uart_probe_dt(struct platform_device *pdev,
if (!np)
return 1;
- ret = of_property_read_u32(np, "location", &location);
+ ret = of_property_read_u32(np, "efm32,location", &location);
+ if (ret)
+ /* fall back to old and (wrongly) generic property "location" */
+ ret = of_property_read_u32(np, "location", &location);
if (!ret) {
if (location > 5) {
dev_err(&pdev->dev, "invalid location\n");