The patch "RDMA/cxgb4: EEH errors can hang the driver" removes
mutex lock/unlock from c4iw_alloc() except for error path.
This patch removes the remained mutex_unlock(&dev_mutex).
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshi...@ispras.ru>
---
drivers/infiniband/hw/cxgb4/device.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/drivers/infiniband/hw/cxgb4/device.c
b/drivers/infiniband/hw/cxgb4/device.c
index 40a13cc..35896ff 100644
--- a/drivers/infiniband/hw/cxgb4/device.c
+++ b/drivers/infiniband/hw/cxgb4/device.c
@@ -414,7 +414,6 @@ static struct c4iw_dev *c4iw_alloc(const struct
cxgb4_lld_info *infop)
ret = c4iw_rdev_open(&devp->rdev);
if (ret) {
- mutex_unlock(&dev_mutex);
printk(KERN_ERR MOD "Unable to open CXIO rdev err %d\n", ret);
ib_dealloc_device(&devp->ibdev);
return ERR_PTR(ret);
--
1.7.4.1
--
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