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| author | Thomas Renninger <trenn@suse.de> | 2011-03-23 15:14:09 +0000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-03-24 20:24:49 +1000 |
| commit | 1783e4bf6f4e5c3b13c09aff24da7dcc69fb3e2f (patch) | |
| tree | 8847ef1145d3a766e15fc8d4b5918b09eed60196 /Documentation/volatile-considered-harmful.txt | |
| parent | fafcf94e2b5732d1e13b440291c53115d2b172e9 (diff) | |
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@suse.de>
CC: Alexander.Deucher@amd.com
CC: dri-devel@lists.freedesktop.org
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'Documentation/volatile-considered-harmful.txt')
0 files changed, 0 insertions, 0 deletions