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drm: Unify and fix idr error handling

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The error handling code w.r.t. idr usage looks inconsistent.

In the case of drm_mode_object_get() and drm_ctxbitmap_next() the error
handling is also incomplete.

Unify the code to follow the same pattern always.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Ville Syrjälä
2012-03-15 19:58:31 +02:00
committed by Dave Airlie
parent 343d4a79fd
commit f1ae126cdf
4 changed files with 12 additions and 12 deletions
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9
drivers/gpu/drm/drm_context.c
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@@ -85,11 +85,12 @@ again:
mutex_lock(&dev->struct_mutex);
ret = idr_get_new_above(&dev->ctx_idr, NULL,
DRM_RESERVED_CONTEXTS, &new_id);
if (ret == -EAGAIN) {
mutex_unlock(&dev->struct_mutex);
goto again;
}
mutex_unlock(&dev->struct_mutex);
if (ret == -EAGAIN)
goto again;
else if (ret)
return ret;
return new_id;
}