[IB] kzalloc() conversions
Replace kmalloc()+memset(,0,) with kzalloc(), for a net savings of 35
source lines and about 500 bytes of text.
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index 7ce7a6c..b812065 100644
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -307,14 +307,13 @@
if (!p->ibdev->process_mad)
return sprintf(buf, "N/A (no PMA)\n");
- in_mad = kmalloc(sizeof *in_mad, GFP_KERNEL);
+ in_mad = kzalloc(sizeof *in_mad, GFP_KERNEL);
out_mad = kmalloc(sizeof *in_mad, GFP_KERNEL);
if (!in_mad || !out_mad) {
ret = -ENOMEM;
goto out;
}
- memset(in_mad, 0, sizeof *in_mad);
in_mad->mad_hdr.base_version = 1;
in_mad->mad_hdr.mgmt_class = IB_MGMT_CLASS_PERF_MGMT;
in_mad->mad_hdr.class_version = 1;
@@ -508,10 +507,9 @@
if (ret)
return ret;
- p = kmalloc(sizeof *p, GFP_KERNEL);
+ p = kzalloc(sizeof *p, GFP_KERNEL);
if (!p)
return -ENOMEM;
- memset(p, 0, sizeof *p);
p->ibdev = device;
p->port_num = port_num;