linux-kernel - [PATCH 2/5] power: supply: cpcap: Simplify with dev_err

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Message-Id: <20200826144858.9584-2-krzk@kernel.org>
Date:   Wed, 26 Aug 2020 16:48:55 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Pali Rohár <pali@...nel.org>,
        "Andrew F. Davis" <afd@...com>, Sebastian Reichel <sre@...nel.org>,
        Paul Cercueil <paul@...pouillou.net>,
        David Lechner <david@...hnology.com>, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzk@...nel.org>
Subject: [PATCH 2/5] power: supply: cpcap: Simplify with dev_err_probe()

Common pattern of handling deferred probe can be simplified with
dev_err_probe().  Less code and also it prints the error value.

Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
---
 drivers/power/supply/cpcap-battery.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/power/supply/cpcap-battery.c b/drivers/power/supply/cpcap-battery.c
index 90eba364664b..295611b3b15e 100644
--- a/drivers/power/supply/cpcap-battery.c
+++ b/drivers/power/supply/cpcap-battery.c
@@ -747,11 +747,8 @@ static int cpcap_battery_init_iio(struct cpcap_battery_ddata *ddata)
 	return 0;
 
 out_err:
-	if (error != -EPROBE_DEFER)
-		dev_err(ddata->dev, "could not initialize VBUS or ID IIO: %i\n",
-			error);
-
-	return error;
+	return dev_err_probe(ddata->dev, error,
+			     "could not initialize VBUS or ID IIO\n");
 }
 
 /* Calibrate coulomb counter */
-- 
2.17.1