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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2014-03-15 00:34:22 +0400
committerMark Brown <broonie@linaro.org>2014-03-15 00:36:48 +0400
commitf2bb31057a42cb439161066db615ca73e4438e30 (patch)
treeafd2f5399cbcb4d64b933ff72d8ba90099d838c3 /drivers/spi/spi-efm32.c
parentf9f4cbde587335515acaaef9e23028fc0a616292 (diff)
downloadlinux-f2bb31057a42cb439161066db615ca73e4438e30.tar.xz
spi: 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: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/spi/spi-efm32.c')
-rw-r--r--drivers/spi/spi-efm32.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/spi/spi-efm32.c b/drivers/spi/spi-efm32.c
index 0512fedf1f13..fdb6fce0530b 100644
--- a/drivers/spi/spi-efm32.c
+++ b/drivers/spi/spi-efm32.c
@@ -294,7 +294,10 @@ static void efm32_spi_probe_dt(struct platform_device *pdev,
u32 location;
int ret;
- 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) {
dev_dbg(&pdev->dev, "using location %u\n", location);
} else {