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Message-Id: <20210920163925.677838869@linuxfoundation.org>
Date: Mon, 20 Sep 2021 18:40:52 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Hans de Goede <hdegoede@...hat.com>,
Sebastian Reichel <sebastian.reichel@...labora.com>,
Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.14 031/217] power: supply: axp288_fuel_gauge: Report register-address on readb / writeb errors
From: Hans de Goede <hdegoede@...hat.com>
[ Upstream commit caa534c3ba40c6e8352b42cbbbca9ba481814ac8 ]
When fuel_gauge_reg_readb()/_writeb() fails, report which register we
were trying to read / write when the error happened.
Also reword the message a bit:
- Drop the axp288 prefix, dev_err() already prints this
- Switch from telegram / abbreviated style to a normal sentence, aligning
the message with those from fuel_gauge_read_*bit_word()
Signed-off-by: Hans de Goede <hdegoede@...hat.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@...labora.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
drivers/power/supply/axp288_fuel_gauge.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/power/supply/axp288_fuel_gauge.c b/drivers/power/supply/axp288_fuel_gauge.c
index a8dcabc32721..1fe18c365c87 100644
--- a/drivers/power/supply/axp288_fuel_gauge.c
+++ b/drivers/power/supply/axp288_fuel_gauge.c
@@ -142,7 +142,7 @@ static int fuel_gauge_reg_readb(struct axp288_fg_info *info, int reg)
}
if (ret < 0) {
- dev_err(&info->pdev->dev, "axp288 reg read err:%d\n", ret);
+ dev_err(&info->pdev->dev, "Error reading reg 0x%02x err: %d\n", reg, ret);
return ret;
}
@@ -156,7 +156,7 @@ static int fuel_gauge_reg_writeb(struct axp288_fg_info *info, int reg, u8 val)
ret = regmap_write(info->regmap, reg, (unsigned int)val);
if (ret < 0)
- dev_err(&info->pdev->dev, "axp288 reg write err:%d\n", ret);
+ dev_err(&info->pdev->dev, "Error writing reg 0x%02x err: %d\n", reg, ret);
return ret;
}
--
2.30.2
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