linux-kernel - [PATCH] power: supply: ab8500_charger: Fix inconsistent IS_ERR and PTR

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Message-ID: <20191021174937.GA17424@embeddedor>
Date:   Mon, 21 Oct 2019 12:49:37 -0500
From:   "Gustavo A. R. Silva" <gustavo@...eddedor.com>
To:     Sebastian Reichel <sre@...nel.org>,
        Jonathan Cameron <jic23@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Subject: [PATCH] power: supply: ab8500_charger: Fix inconsistent IS_ERR and
 PTR_ERR

Fix inconsistent IS_ERR and PTR_ERR in ab8500_charger_probe().

The proper pointer to be passed as argument is di->adc_main_charger_c

This bug was detected with the help of Coccinelle.

Fixes: 97ab78bac5d0 ("power: supply: ab8500_charger: Convert to IIO ADC")
Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com>
---
 drivers/power/supply/ab8500_charger.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/power/supply/ab8500_charger.c b/drivers/power/supply/ab8500_charger.c
index ff2bb4411a22..8a0f9d769690 100644
--- a/drivers/power/supply/ab8500_charger.c
+++ b/drivers/power/supply/ab8500_charger.c
@@ -3393,7 +3393,7 @@ static int ab8500_charger_probe(struct platform_device *pdev)
 		if (PTR_ERR(di->adc_main_charger_c) == -ENODEV)
 			return -EPROBE_DEFER;
 		dev_err(&pdev->dev, "failed to get ADC main charger current\n");
-		return PTR_ERR(di->adc_main_charger_v);
+		return PTR_ERR(di->adc_main_charger_c);
 	}
 	di->adc_vbus_v = devm_iio_channel_get(&pdev->dev, "vbus_v");
 	if (IS_ERR(di->adc_vbus_v)) {
-- 
2.23.0