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authorSachin Kamat <sachin.kamat@linaro.org>2013-03-04 06:45:32 +0000
committerZhang Rui <rui.zhang@intel.com>2013-03-11 23:09:02 +0800
commit6bc51b662241738ac292ffa021b345c2aa604230 (patch)
tree7a4277676037adbd49733b99c78b2b680d3d6d04 /drivers/thermal/dove_thermal.c
parentf0e68fc3caf677e834f7bd0f601800e686b56c98 (diff)
Thermal: dove: 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: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'drivers/thermal/dove_thermal.c')
-rw-r--r--drivers/thermal/dove_thermal.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/thermal/dove_thermal.c b/drivers/thermal/dove_thermal.c
index 7b0bfa0e7a9c..3078c403b42d 100644
--- a/drivers/thermal/dove_thermal.c
+++ b/drivers/thermal/dove_thermal.c
@@ -143,22 +143,18 @@ static int dove_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);
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
if (!res) {
dev_err(&pdev->dev, "Failed to get platform resource\n");
return -ENODEV;
}
- priv->control = devm_request_and_ioremap(&pdev->dev, res);
- if (!priv->control) {
- dev_err(&pdev->dev, "Failed to request_ioremap memory\n");
- return -EADDRNOTAVAIL;
- }
+ priv->control = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(priv->control))
+ return PTR_ERR(priv->control);
ret = dove_init_sensor(priv);
if (ret) {