[PATCH 1/2] drm: Fix irq install error handling

The registered irq should be unregistered by free_irq() if irq_postinstall() returns the error after request_irq() is called successfully.

Signed-off-by: Joonyoung Shim jy0922.shim@samsung.com Signed-off-by: Kyungmin Park kyungmin.park@samsung.com --- drivers/gpu/drm/drm_irq.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 2022a5c..7497c89 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -368,6 +368,7 @@ int drm_irq_install(struct drm_device *dev) mutex_lock(&dev->struct_mutex); dev->irq_enabled = 0; mutex_unlock(&dev->struct_mutex); + free_irq(drm_dev_to_irq(dev), dev); }

return ret;