W dniu 26 marca 2011 16:38 uÅytkownik RafaÅ MiÅecki <zajec5@xxxxxxxxx> napisaÅ:
> 2011/3/23 Thomas Renninger <trenn@xxxxxxx>:
>> drm radeon: Return -EINVAL on wrong pm sysfs access
>>
>> Throw an error if someone tries to fill this with
>> wrong data, instead of simply ignoring the input.
>> Now you get:
>>
>> echo hello >/sys/../power_method
>> -bash: echo: write error: Invalid argument
>>
>> Signed-off-by: Thomas Renninger <trenn@xxxxxxx>
>> CC: Alexander.Deucher@xxxxxxx
>> CC: dri-devel@xxxxxxxxxxxxxxxxxxxxx
>>
>> ---
>> Âdrivers/gpu/drm/radeon/radeon_pm.c | Â Â8 +++++---
>> Â1 files changed, 5 insertions(+), 3 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
>> index 2aed03b..08de669 100644
>> --- a/drivers/gpu/drm/radeon/radeon_pm.c
>> +++ b/drivers/gpu/drm/radeon/radeon_pm.c
>> @@ -365,12 +365,14 @@ static ssize_t radeon_set_pm_profile(struct device *dev,
>> Â Â Â Â Â Â Â Âelse if (strncmp("high", buf, strlen("high")) == 0)
>> Â Â Â Â Â Â Â Â Â Â Â Ârdev->pm.profile = PM_PROFILE_HIGH;
>> Â Â Â Â Â Â Â Âelse {
>> - Â Â Â Â Â Â Â Â Â Â Â DRM_ERROR("invalid power profile!\n");
>> + Â Â Â Â Â Â Â Â Â Â Â count = -EINVAL;
>
> I think this does not match kernel coding style (braces).
This is not 100% your fault of course, someone put this not proper
style here earlier. Maybe just worth fixing by the way.
--
RafaÅ
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