drm/etnaviv: unlock on error in etnaviv_gem_get_iova()
We have to drop a lock before returning -ENOMEM here.
Fixes: a8c21a5451
('drm/etnaviv: add initial etnaviv DRM driver')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
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@ -305,8 +305,10 @@ int etnaviv_gem_get_iova(struct etnaviv_gpu *gpu,
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mapping = etnaviv_gem_get_vram_mapping(etnaviv_obj, NULL);
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if (!mapping) {
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mapping = kzalloc(sizeof(*mapping), GFP_KERNEL);
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if (!mapping)
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return -ENOMEM;
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if (!mapping) {
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ret = -ENOMEM;
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goto out;
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}
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INIT_LIST_HEAD(&mapping->scan_node);
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mapping->object = etnaviv_obj;
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