Input: ti_am335x_tsc - fix spelling mistake in TSC/ADC DT binding

There was a spelling mistake on TSC/ADC binding where "coordinate" was
spelled as "coordiante".

We can't simply fix the error due to DT being an ABI, the approach taken
was to first use correct spelling and if that fails, fall back to
miss-spelled version.

It's unfortunate that has creeped into the tree.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

1 files changed, 8 insertions, 1 deletions

diff --git a/drivers/input/touchscreen/ti_am335x_tsc.c b/drivers/input/touchscreen/ti_am335x_tsc.c
index df9b24f7e2cb..ad7564296ddf 100644
--- a/drivers/input/touchscreen/ti_am335x_tsc.c
+++ b/drivers/input/touchscreen/ti_am335x_tsc.c
@@ -348,9 +348,16 @@ static int titsc_parse_dt(struct platform_device *pdev,
         if (err < 0)
                 return err;
 
-        err = of_property_read_u32(node, "ti,coordiante-readouts",
+        /*
+         * Try with the new binding first. If it fails, try again with
+         * bogus, miss-spelled version.
+         */
+        err = of_property_read_u32(node, "ti,coordinate-readouts",
                         &ts_dev->coordinate_readouts);
         if (err < 0)
+                err = of_property_read_u32(node, "ti,coordiante-readouts",
+                                &ts_dev->coordinate_readouts);
+        if (err < 0)
                 return err;
 
         return of_property_read_u32_array(node, "ti,wire-config",