RDMA: Use vzalloc() to replace vmalloc()+memset(0)

[mv-sheeva.git] / drivers / infiniband / hw / qib / qib_init.c

diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c
index 7896afbb9ce8fe14a4c285c02758ddfb729fff80..304bd80385415f9fe48165d739cd78863f2ead40 100644 (file)
--- a/drivers/infiniband/hw/qib/qib_init.c
+++ b/drivers/infiniband/hw/qib/qib_init.c
@@ -270,23 +270,20 @@ static void init_shadow_tids(struct qib_devdata *dd)
        struct page **pages;
        dma_addr_t *addrs;
 
-       pages = vmalloc(dd->cfgctxts * dd->rcvtidcnt * sizeof(struct page *));
+       pages = vzalloc(dd->cfgctxts * dd->rcvtidcnt * sizeof(struct page *));
        if (!pages) {
                qib_dev_err(dd, "failed to allocate shadow page * "
                            "array, no expected sends!\n");
                goto bail;
        }
 
-       addrs = vmalloc(dd->cfgctxts * dd->rcvtidcnt * sizeof(dma_addr_t));
+       addrs = vzalloc(dd->cfgctxts * dd->rcvtidcnt * sizeof(dma_addr_t));
        if (!addrs) {
                qib_dev_err(dd, "failed to allocate shadow dma handle "
                            "array, no expected sends!\n");
                goto bail_free;
        }
 
-       memset(pages, 0, dd->cfgctxts * dd->rcvtidcnt * sizeof(struct page *));
-       memset(addrs, 0, dd->cfgctxts * dd->rcvtidcnt * sizeof(dma_addr_t));
-
        dd->pageshadow = pages;
        dd->physshadow = addrs;
        return;