[PATCH] drm: etnaviv: fix failure path if model is zero

[Russell King]

Fix the failure path to call pm_runtime_mark_last_busy() when failing
due to the model field being zero.

Acked-by: Christian Gmeiner <christian.gmeiner at gmail.com>
Signed-off-by: Russell King <rmk+kernel at arm.linux.org.uk>
---
 drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
index d39093dc37e6..e758e897e15e 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
@@ -508,8 +508,8 @@ int etnaviv_gpu_init(struct etnaviv_gpu *gpu)
 
 	if (gpu->identity.model == 0) {
 		dev_err(gpu->dev, "Unknown GPU model\n");
-		pm_runtime_put_autosuspend(gpu->dev);
-		return -ENXIO;
+		ret = -ENXIO;
+		goto fail;
 	}
 
 	ret = etnaviv_hw_reset(gpu);
-- 
2.1.0