The "ti,lp87565" compatible string is still in of_lp87565_match_table,
but current code will return -EINVAL because lp87565->dev_type is unknown.
This was working in earlier kernel versions, so fix it.
Fixes: 7ee63bd74750 ("regulator: lp87565: Add 4-phase lp87561 regulator support")
Signed-off-by: Axel Lin <[email protected]>
---
This patch was sent on https://lkml.org/lkml/2019/7/11/203
This resend re-generate the patch against regulator tree for-5.3 branch.
Note there is a conflict with commit f3f4363b1239 on Linus' tree which is merged from mfd tree.
("regulator: lp87565: Fix missing break in switch statement")
drivers/regulator/lp87565-regulator.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/regulator/lp87565-regulator.c b/drivers/regulator/lp87565-regulator.c
index 993c11702083..0c440c5e2832 100644
--- a/drivers/regulator/lp87565-regulator.c
+++ b/drivers/regulator/lp87565-regulator.c
@@ -163,7 +163,7 @@ static int lp87565_regulator_probe(struct platform_device *pdev)
struct lp87565 *lp87565 = dev_get_drvdata(pdev->dev.parent);
struct regulator_config config = { };
struct regulator_dev *rdev;
- int i, min_idx = LP87565_BUCK_0, max_idx = LP87565_BUCK_3;
+ int i, min_idx, max_idx;
platform_set_drvdata(pdev, lp87565);
@@ -180,10 +180,11 @@ static int lp87565_regulator_probe(struct platform_device *pdev)
case LP87565_DEVICE_TYPE_LP87561_Q1:
min_idx = LP87565_BUCK_3210;
max_idx = LP87565_BUCK_3210;
+ break;
default:
- dev_err(lp87565->dev, "Invalid lp config %d\n",
- lp87565->dev_type);
- return -EINVAL;
+ min_idx = LP87565_BUCK_0;
+ max_idx = LP87565_BUCK_3;
+ break;
}
for (i = min_idx; i <= max_idx; i++) {
--
2.20.1