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authorSachin Kamat <sachin.kamat@linaro.org>2013-03-04 06:45:34 +0000
committerZhang Rui <rui.zhang@intel.com>2013-03-11 23:09:18 +0800
commitaa3b5d222da5922ab1883eba3e9d8f92ad148155 (patch)
tree6123d3fdc2f6a552c9ce01456e665fb8e454a13e /drivers/thermal/kirkwood_thermal.c
parent5095526faf38472bf04af919797a1f01a0ccb558 (diff)
downloadop-kernel-dev-aa3b5d222da5922ab1883eba3e9d8f92ad148155.zip
op-kernel-dev-aa3b5d222da5922ab1883eba3e9d8f92ad148155.tar.gz
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: Sachin Kamat <sachin.kamat@linaro.org> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de> Acked-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'drivers/thermal/kirkwood_thermal.c')
-rw-r--r--drivers/thermal/kirkwood_thermal.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/thermal/kirkwood_thermal.c b/drivers/thermal/kirkwood_thermal.c
index 65cb4f0..e5500ed 100644
--- a/drivers/thermal/kirkwood_thermal.c
+++ b/drivers/thermal/kirkwood_thermal.c
@@ -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);
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