From 09a228e70b04cdb514e9ec7f0a600b0b10dca1ca Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Wed, 30 Jan 2013 20:28:20 +0800 Subject: [PATCH] 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. Signed-off-by: Axel Lin Signed-off-by: Mark Brown --- drivers/regulator/tps65090-regulator.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/regulator/tps65090-regulator.c b/drivers/regulator/tps65090-regulator.c index 8687543abe2f..c8e70451df38 100644 --- a/drivers/regulator/tps65090-regulator.c +++ b/drivers/regulator/tps65090-regulator.c @@ -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, -- 2.20.1