[PATCH 6/6] InfiniBand-ocrdma: Delete an unnecessary variable in ocrdma_dealloc_pd()

SF Markus Elfring
2015-12-26T18:51:21Z

Date: Sat, 26 Dec 2015 19:09:23 +0100

1. Return zero in one case directly.

2. Return the value from a call of the _ocrdma_dealloc_pd() function
without using an extra assignment for the local variable.

3. Remove the variable "status" in this function then.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 7bedf44..0f79a01 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -750,7 +750,6 @@ int ocrdma_dealloc_pd(struct ib_pd *ibpd)
struct ocrdma_pd *pd = get_ocrdma_pd(ibpd);
struct ocrdma_dev *dev = get_ocrdma_dev(ibpd->device);
struct ocrdma_ucontext *uctx = NULL;
- int status = 0;
u64 usr_db;

uctx = pd->uctx;
@@ -764,11 +763,10 @@ int ocrdma_dealloc_pd(struct ib_pd *ibpd)

if (is_ucontext_pd(uctx, pd)) {
ocrdma_release_ucontext_pd(uctx);
- return status;
+ return 0;
}
}
- status = _ocrdma_dealloc_pd(dev, pd);
- return status;
+ return _ocrdma_dealloc_pd(dev, pd);
}

static int ocrdma_alloc_lkey(struct ocrdma_dev *dev, struct ocrdma_mr *mr,
--
2.6.3