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Commit aa3b5d22 authored by Sachin Kamat's avatar Sachin Kamat Committed by Zhang Rui
Browse files

Thermal: kirkwood: Convert to devm_ioremap_resource() 



Use the newly introduced devm_ioremap_resource() instead of
devm_request_and_ioremap() which provides more consistent error handling.

devm_ioremap_resource() provides its own error messages; so all explicit
error messages can be removed from the failure code paths.

Signed-off-by: default avatarSachin Kamat <sachin.kamat@linaro.org>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Reviewed-by: default avatarThierry Reding <thierry.reding@avionic-design.de>
Acked-by: default avatarNobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: default avatarZhang Rui <rui.zhang@intel.com>
parent 5095526f

drivers/thermal/kirkwood_thermal.c

+3 −5
Original line number Diff line number Diff line
@@ -85,11 +85,9 @@ static int kirkwood_thermal_probe(struct platform_device *pdev) 
	if (!priv)

		return -ENOMEM;



	priv->sensor = devm_request_and_ioremap(&pdev->dev, res);

	if (!priv->sensor) {

		dev_err(&pdev->dev, "Failed to request_ioremap memory\n");

		return -EADDRNOTAVAIL;

	}

	priv->sensor = devm_ioremap_resource(&pdev->dev, res);

	if (IS_ERR(priv->sensor))

		return PTR_ERR(priv->sensor);



	thermal = thermal_zone_device_register("kirkwood_thermal", 0, 0,

					       priv, &ops, NULL, 0, 0);