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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>
This commit is contained in:
Russell King 2016-01-24 17:32:13 +00:00 committed by Lucas Stach
parent 339073ef77
commit f6427760a2
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/etnaviv/etnaviv_gpu.c
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@ -511,8 +511,8 @@ int etnaviv_gpu_init(struct etnaviv_gpu *gpu)
if (gpu->identity.model == 0) { if (gpu->identity.model == 0) {
dev_err(gpu->dev, "Unknown GPU model\n"); dev_err(gpu->dev, "Unknown GPU model\n");
pm_runtime_put_autosuspend(gpu->dev); ret = -ENXIO;
return -ENXIO; goto fail;
} }
ret = etnaviv_hw_reset(gpu); ret = etnaviv_hw_reset(gpu);