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drm/radeon/dpm: fix uninitialized read from stack in kv_dpm_late_enable

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If we take the false branch of the if quoted in the diff below, we
end up doing a return ret, without ever having initialized it.

Picked up by coverity.

Signed-off-by: Dave Jones <davej@fedoraproject.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dave Jones 2014-01-30 21:17:30 -05:00 committed by Alex Deucher
parent 4dbffb8f21
commit 7c7e867cf0
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/radeon/kv_dpm.c
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@ -1223,7 +1223,7 @@ int kv_dpm_enable(struct radeon_device *rdev)
int kv_dpm_late_enable(struct radeon_device *rdev)
{
int ret;
int ret = 0;
if (rdev->irq.installed &&
r600_is_internal_thermal_sensor(rdev->pm.int_thermal_type)) {