From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 8 Mar 2017 11:11:35 +0100
This issue was detected by using the Coccinelle software.
1. Return directly if a call of the function "_ocrdma_alloc_pd" failed.
2. Reduce the scope for the local variable "status" to one case
of an if statement.
3. Delete the jump label "err" then.
4. Return zero as a constant at the end.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index ae0d343d1731..d3cb8e2f099f 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -484,19 +484,17 @@ static int ocrdma_alloc_ucontext_pd(struct ocrdma_dev *dev,
struct ocrdma_ucontext *uctx,
struct ib_udata *udata)
{
- int status = 0;
-
uctx->cntxt_pd = _ocrdma_alloc_pd(dev, uctx, udata);
if (IS_ERR(uctx->cntxt_pd)) {
- status = PTR_ERR(uctx->cntxt_pd);
+ int status = PTR_ERR(uctx->cntxt_pd);
+
uctx->cntxt_pd = NULL;
- goto err;
+ return status;
}
uctx->cntxt_pd->uctx = uctx;
uctx->cntxt_pd->ibpd.device = &dev->ibdev;
-err:
- return status;
+ return 0;
}
static int ocrdma_dealloc_ucontext_pd(struct ocrdma_ucontext *uctx)
--
2.12.0
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