mtd: use vzalloc

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index c45e06fba154..a5aa99f014ba 100644
--- a/drivers/mtd/nand/nandsim.c
+++ b/drivers/mtd/nand/nandsim.c
@@ -470,7 +470,7 @@ static int alloc_device(struct nandsim *ns)
                         err = -EINVAL;
                         goto err_close;
                 }
-                ns->pages_written = vmalloc(ns->geom.pgnum);
+                ns->pages_written = vzalloc(ns->geom.pgnum);
                 if (!ns->pages_written) {
                         NS_ERR("alloc_device: unable to allocate pages written array\n");
                         err = -ENOMEM;
@@ -483,7 +483,6 @@ static int alloc_device(struct nandsim *ns)
                         goto err_free;
                 }
                 ns->cfile = cfile;
-                memset(ns->pages_written, 0, ns->geom.pgnum);
                 return 0;
         }