[patch] radeon: handle errors in radeon_hwmon_init()

[Alex Deucher]

2010/8/7 Rafał Miłecki <zajec5 at gmail.com>:
> 2010/8/8 Dan Carpenter <error27 at gmail.com>:
>> Smatch complained that the ERR_PTR from hwmon_device_register() wasn't
>> handled.  I added some error handling in radeon_hwmon_init() to silence
>> the warning.
>>
>> Unfortunately errors from radeon_pm_init() aren't handled so this
>> doesn't really make a difference beyond silencing the warning.
>>
>> Signed-off-by: Dan Carpenter <error27 at gmail.com>
>
> Didn't we try to switch from DRM_ERROR to dev_err? I think that's
> preferred method.

Other than that, the patch looks fine.

Reviewed-by: Alex Deucher <alexdeucher at gmail.com>