[PATCH 3/5] IB/hfi1: Adjust another size determination in hfi1_user_sdma_alloc_queues()

[SF Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Fri, 10 Feb 2017 08:50:45 +0100

* Pass a product for a call of the function "vmalloc_user" without storing
  it in an intermediate variable.

* Delete the local variable "memsize" which became unnecessary with
  this refactoring.

Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
 drivers/infiniband/hw/hfi1/user_sdma.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/infiniband/hw/hfi1/user_sdma.c 
b/drivers/infiniband/hw/hfi1/user_sdma.c
index 15194554a92b..991e7f3d8e18 100644
--- a/drivers/infiniband/hw/hfi1/user_sdma.c
+++ b/drivers/infiniband/hw/hfi1/user_sdma.c
@@ -375,7 +375,6 @@ int hfi1_user_sdma_alloc_queues(struct hfi1_ctxtdata 
*uctxt, struct file *fp)
 {
        struct hfi1_filedata *fd;
        int ret = 0;
-       unsigned memsize;
        char buf[64];
        struct hfi1_devdata *dd;
        struct hfi1_user_sdma_comp_q *cq;
@@ -443,8 +442,8 @@ int hfi1_user_sdma_alloc_queues(struct hfi1_ctxtdata 
*uctxt, struct file *fp)
        if (!cq)
                goto cq_nomem;
 
-       memsize = PAGE_ALIGN(sizeof(*cq->comps) * hfi1_sdma_comp_ring_size);
-       cq->comps = vmalloc_user(memsize);
+       cq->comps = vmalloc_user(PAGE_ALIGN(sizeof(*cq->comps)
+                                * hfi1_sdma_comp_ring_size));
        if (!cq->comps)
                goto cq_comps_nomem;
 
-- 
2.11.1