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regulator: tps65090: Fix using wrong dev argument for calling of_regulator_match

PATCH Applied Axel Lin 2 participants 2 messages Jan 30, 2013 – Jan 31, 2013 Voltage and current regulator framework

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Axel Lin

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PATCH 1/1 regulator: tps65090: Fix using wrong dev argument for calling of_regulator_match

The dev parameter is the device requesting the data.
In this case it should be &pdev->dev rather than pdev->dev.parent.

The dev parameter is used to call devm_kzalloc in of_get_regulator_init_data(), which means this fixes a memory leak because the memory is allocated every time probe() is called, thus it should be freed when this driver is unloaded.

---
 drivers/regulator/tps65090-regulator.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/regulator/tps65090-regulator.c +1 -1
index 8687543..c8e7045 100644
@@ -186,7 +186,7 @@ static struct tps65090_platform_data *tps65090_parse_dt_reg_data(
 		return ERR_PTR(-ENODEV);
 	}
 
-	ret = of_regulator_match(pdev->dev.parent, regulators, tps65090_matches,
+	ret = of_regulator_match(&pdev->dev, regulators, tps65090_matches,
 			ARRAY_SIZE(tps65090_matches));
 	if (ret < 0) {
 		dev_err(&pdev->dev,
Signature · 1 line
1.7.9.5
Applied
#1 lore raw
Quoted 2 lines · Axel Lin

The dev parameter is the device requesting the data.
In this case it should be &pdev->dev rather than pdev->dev.parent.

Applied, thanks.