[PATCH 1/6] rtc: m41t80: Remove deprecated and undocumented compatible strings

[Alexander Shiyan <eagle.alexander923@gmail.com>]

The OF match table contains legacy compatibles "st,rv4162" and "rv4162"
which were added 9 years ago for compatibility reasons but are not
documented in the binding.
Remove them as they are no longer needed after the device tree has
been updated to use the correct "microcrystal,rv4162".

Fixes: a897bf138c9b ("rtc: m41t80: Add proper compatible for rv4162")
Signed-off-by: Alexander Shiyan <eagle.alexander923@gmail.com>
---
 drivers/rtc/rtc-m41t80.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c
index b26afef37d9c..155eded2a921 100644
--- a/drivers/rtc/rtc-m41t80.c
+++ b/drivers/rtc/rtc-m41t80.c
@@ -131,15 +131,6 @@ static const __maybe_unused struct of_device_id m41t80_of_match[] = {
 		.compatible = "microcrystal,rv4162",
 		.data = (void *)(M41T80_FEATURE_SQ | M41T80_FEATURE_WD | M41T80_FEATURE_SQ_ALT)
 	},
-	/* DT compatibility only, do not use compatibles below: */
-	{
-		.compatible = "st,rv4162",
-		.data = (void *)(M41T80_FEATURE_SQ | M41T80_FEATURE_WD | M41T80_FEATURE_SQ_ALT)
-	},
-	{
-		.compatible = "rv4162",
-		.data = (void *)(M41T80_FEATURE_SQ | M41T80_FEATURE_WD | M41T80_FEATURE_SQ_ALT)
-	},
 	{ }
 };
 MODULE_DEVICE_TABLE(of, m41t80_of_match);
-- 
2.52.0