From f6427760a29ba3fd968e27ea567b1ebdd500740b Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Sun, 24 Jan 2016 17:32:13 +0000
Subject: [PATCH] drm/etnaviv: fix failure path if model is zero
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@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---
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 056a72e6ed262..e0e68dd7565d0 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
@@ -511,8 +511,8 @@ 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);
--
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