RDMA: Use vzalloc() to replace vmalloc()+memset(0)
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c
index 7896afb..304bd80 100644
--- a/drivers/infiniband/hw/qib/qib_init.c
+++ b/drivers/infiniband/hw/qib/qib_init.c
@@ -270,23 +270,20 @@
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;