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IB/hfi1: Coding style improvement (make sizeof use safer) 

Replace the specification of a data structure by a reference to
the desired member as the parameter for the operator "sizeof" to make
the corresponding size determination a bit safer according to
the Linux coding style convention.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Markus Elfring 2017-02-10 21:45:38 +01:00 committed by Doug Ledford
parent e036c2006c
commit db6f0289f5
1 changed files with 3 additions and 1 deletions
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4
drivers/infiniband/hw/hfi1/user_sdma.c
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@ -705,7 +705,9 @@ int hfi1_user_sdma_process_request(struct file *fp, struct iovec *iovec,
/* Save all the IO vector structures */
for (i = 0; i < req->data_iovs; i++) {
INIT_LIST_HEAD(&req->iovs[i].list);
memcpy(&req->iovs[i].iov, iovec + idx++, sizeof(struct iovec));
memcpy(&req->iovs[i].iov,
iovec + idx++,
sizeof(req->iovs[i].iov));
ret = pin_vector_pages(req, &req->iovs[i]);
if (ret) {
req->status = ret;