linux-kernel - [PATCH] regulator: mp886x: Fix ID table driver

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Message-ID: <20250629095918.912-1-jszhang@kernel.org>
Date: Sun, 29 Jun 2025 17:59:18 +0800
From: Jisheng Zhang <jszhang@...nel.org>
To: Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH] regulator: mp886x: Fix ID table driver_data

Currently, the driver_data of the i2c ID table is wrong, so it won't
work if any mp886x user makes use of the ID table. Fortunately, there's
no such user in upstream source code, we can fix the issue by using
different ID table entry for mp8867 and mp8869.

Signed-off-by: Jisheng Zhang <jszhang@...nel.org>
---
 drivers/regulator/mp886x.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/regulator/mp886x.c b/drivers/regulator/mp886x.c
index 48dcee5287f3..9ad16b04c913 100644
--- a/drivers/regulator/mp886x.c
+++ b/drivers/regulator/mp886x.c
@@ -348,7 +348,8 @@ static const struct of_device_id mp886x_dt_ids[] = {
 MODULE_DEVICE_TABLE(of, mp886x_dt_ids);
 
 static const struct i2c_device_id mp886x_id[] = {
-	{ "mp886x", (kernel_ulong_t)&mp8869_ci },
+	{ "mp8867", (kernel_ulong_t)&mp8867_ci },
+	{ "mp8869", (kernel_ulong_t)&mp8869_ci },
 	{ },
 };
 MODULE_DEVICE_TABLE(i2c, mp886x_id);
-- 
2.49.0