The patch titled
Subject: drivers/rpmsg/virtio_rpmsg_bus.c: fix error return code in rpmsg_probe()
has been added to the -mm tree. Its filename is
rpmsg-fix-error-return-code-in-rpmsg_probe.patch
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------------------------------------------------------
From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
Subject: drivers/rpmsg/virtio_rpmsg_bus.c: fix error return code in rpmsg_probe()
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_wei@xxxxxxxxxxxxxxxxx>
Cc: Ohad Ben-Cohen <ohad@xxxxxxxxxx>
Cc: Tejun Heo <tj@xxxxxxxxxx>
Cc: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
Cc: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/rpmsg/virtio_rpmsg_bus.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff -puN drivers/rpmsg/virtio_rpmsg_bus.c~rpmsg-fix-error-return-code-in-rpmsg_probe drivers/rpmsg/virtio_rpmsg_bus.c
--- a/drivers/rpmsg/virtio_rpmsg_bus.c~rpmsg-fix-error-return-code-in-rpmsg_probe
+++ a/drivers/rpmsg/virtio_rpmsg_bus.c
@@ -951,8 +951,10 @@ static int rpmsg_probe(struct virtio_dev
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);
_
Patches currently in -mm which might be from yongjun_wei@xxxxxxxxxxxxxxxxx are
origin.patch
linux-next.patch
cciss-fix-invalid-use-of-sizeof-in-cciss_find_cfgtables.patch
rpmsg-fix-error-return-code-in-rpmsg_probe.patch
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