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drm: radeon: fix error value sign

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enable_vblank implementations should use negative result to indicate error.
radeon_enable_vblank() returns EINVAL in this case.  Change this to -EINVAL.

Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Vasiliy Kulikov 2010-11-14 23:08:27 +03:00 committed by Dave Airlie
parent 16790569ed
commit 21e2eae4da
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/radeon/radeon_irq.c
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@ -76,7 +76,7 @@ int radeon_enable_vblank(struct drm_device *dev, int crtc)
default: default:
DRM_ERROR("tried to enable vblank on non-existent crtc %d\n", DRM_ERROR("tried to enable vblank on non-existent crtc %d\n",
crtc); crtc);
return EINVAL; return -EINVAL;
} }
} else { } else {
switch (crtc) { switch (crtc) {
@ -89,7 +89,7 @@ int radeon_enable_vblank(struct drm_device *dev, int crtc)
default: default:
DRM_ERROR("tried to enable vblank on non-existent crtc %d\n", DRM_ERROR("tried to enable vblank on non-existent crtc %d\n",
crtc); crtc);
return EINVAL; return -EINVAL;
} }
} }