[PATCH 4.9 020/153] spi: s3c64xx: fix inconsistency between binding and driver

Greg Kroah-Hartman
2017-03-10T11:33:44Z

From: Andi Shyti <andi.shyti@samsung.com>

commit 379f831a927817c130a62e3ca0082ae685557324 upstream.

Commit a92e7c3d82a1 ("spi: s3c64xx: consider the case when the CS
line is not connected") introduced an inconsistency between the
binding, where the disconnected CS line was marked as
'no-cs-readback', and the driver.

The driver is erroneously checking for that attribute with
property name of 'broken-cs'.

Check for 'no-cs-readback' in the driver as well.

Fixes: a92e7c3d82a1 ("spi: s3c64xx: consider the case when the CS line is not connected")
Signed-off-by: Andi Shyti <andi.shyti@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/spi/spi-s3c64xx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -1003,7 +1003,7 @@ static struct s3c64xx_spi_info *s3c64xx_
sci->num_cs = temp;
}

- sci->no_cs = of_property_read_bool(dev->of_node, "broken-cs");
+ sci->no_cs = of_property_read_bool(dev->of_node, "no-cs-readback");

return sci;
}