[RESEND PATCH 5/6] mfd: ti_am335x_tscadc: fix reading a tsc property from DT
From: Dario Binacchi <hidden>
Date: 2021-11-07 11:23:53
Also in:
lkml
Subsystem:
multifunction devices (mfd), the rest · Maintainers:
Lee Jones, Linus Torvalds
There was a spelling mistake on TSC/ADC binding where "coordinate" was
spelled as "coordiante".
As done by commit c9aeb249bf72 ("Input: ti_am335x_tsc - fix spelling
mistake in TSC/ADC DT binding"), "the approach taken was to first use
correct spelling and if that fails, fall back to miss-spelled version".
Signed-off-by: Dario Binacchi <redacted>
---
drivers/mfd/ti_am335x_tscadc.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/mfd/ti_am335x_tscadc.c b/drivers/mfd/ti_am335x_tscadc.c
index 55adc379f94b..53b7a8b7f571 100644
--- a/drivers/mfd/ti_am335x_tscadc.c
+++ b/drivers/mfd/ti_am335x_tscadc.c@@ -141,7 +141,12 @@ static int ti_tscadc_probe(struct platform_device *pdev) node = of_get_child_by_name(pdev->dev.of_node, "tsc"); of_property_read_u32(node, "ti,wires", &tsc_wires); - of_property_read_u32(node, "ti,coordiante-readouts", &readouts); + /* + * Try with the new binding first. If it fails, try again with + * bogus, miss-spelled version. + */ + if (of_property_read_u32(node, "ti,coordinate-readouts", &readouts)) + of_property_read_u32(node, "ti,coordiante-readouts", &readouts); node = of_get_child_by_name(pdev->dev.of_node, "adc"); of_property_for_each_u32(node, "ti,adc-channels", prop, cur, val) {
--
2.17.1