From: Wei Yongjun <yongjun_...@trendmicro.com.cn>
Fix to return a negative error code from the error handling
case instead of 0, as returned elsewhere in this function.
Signed-off-by: Wei Yongjun <yongjun_...@trendmicro.com.cn>
---
drivers/rpmsg/virtio_rpmsg_bus.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c
index 33d827b..56fceaf 100644
--- a/drivers/rpmsg/virtio_rpmsg_bus.c
+++ b/drivers/rpmsg/virtio_rpmsg_bus.c
@@ -951,8 +951,10 @@ static int rpmsg_probe(struct virtio_device *vdev)
bufs_va = dma_alloc_coherent(vdev->dev.parent->parent,
RPMSG_TOTAL_BUF_SPACE,
&vrp->bufs_dma, GFP_KERNEL);
- if (!bufs_va)
+ if (!bufs_va) {
+ err = -ENOMEM;
goto vqs_del;
+ }
dev_dbg(&vdev->dev, "buffers: va %p, dma 0x%llx\n", bufs_va,
(unsigned long long)vrp->bufs_dma);
--
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