diff options
| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-03-04 06:45:33 +0000 |
|---|---|---|
| committer | Zhang Rui <rui.zhang@intel.com> | 2013-03-11 23:09:12 +0800 |
| commit | 5095526faf38472bf04af919797a1f01a0ccb558 (patch) | |
| tree | 6110b271a0cff6bc260d7fe6d866bbcf8cc6ce2b /drivers/thermal/rcar_thermal.c | |
| parent | 6bc51b662241738ac292ffa021b345c2aa604230 (diff) | |
| download | linux-5095526faf38472bf04af919797a1f01a0ccb558.tar.bz2 | |
Thermal: rcar: 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: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'drivers/thermal/rcar_thermal.c')
| -rw-r--r-- | drivers/thermal/rcar_thermal.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c index 04a5566b1723..ab518140207d 100644 --- a/drivers/thermal/rcar_thermal.c +++ b/drivers/thermal/rcar_thermal.c @@ -400,11 +400,9 @@ static int rcar_thermal_probe(struct platform_device *pdev) /* * rcar_has_irq_support() will be enabled */ - common->base = devm_request_and_ioremap(dev, res); - if (!common->base) { - dev_err(dev, "Unable to ioremap thermal register\n"); - return -ENOMEM; - } + common->base = devm_ioremap_resource(dev, res); + if (IS_ERR(common->base)) + return PTR_ERR(common->base); /* enable temperature comparation */ rcar_thermal_common_write(common, ENR, 0x00030303); @@ -423,11 +421,9 @@ static int rcar_thermal_probe(struct platform_device *pdev) return -ENOMEM; } - priv->base = devm_request_and_ioremap(dev, res); - if (!priv->base) { - dev_err(dev, "Unable to ioremap priv register\n"); - return -ENOMEM; - } + priv->base = devm_ioremap_resource(dev, res); + if (IS_ERR(priv->base)) + return PTR_ERR(priv->base); priv->common = common; priv->id = i; |