diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2017-06-16 14:29:19 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-16 17:48:35 +0200 |
| commit | b080db585384b9f037e015c0c28d1ad33be41dfc (patch) | |
| tree | ea9cc5c3161d776b948283a3d4f483cbf578e043 /drivers/infiniband/hw/cxgb4 | |
| parent | Merge branch 'r8152-adjust-runtime-suspend-resume' (diff) | |
| download | linux-b080db585384b9f037e015c0c28d1ad33be41dfc.tar.xz linux-b080db585384b9f037e015c0c28d1ad33be41dfc.zip | |
networking: convert many more places to skb_put_zero()
There were many places that my previous spatch didn't find,
as pointed out by yuan linyu in various patches.
The following spatch found many more and also removes the
now unnecessary casts:
@@
identifier p, p2;
expression len;
expression skb;
type t, t2;
@@
(
-p = skb_put(skb, len);
+p = skb_put_zero(skb, len);
|
-p = (t)skb_put(skb, len);
+p = skb_put_zero(skb, len);
)
... when != p
(
p2 = (t2)p;
-memset(p2, 0, len);
|
-memset(p, 0, len);
)
@@
type t, t2;
identifier p, p2;
expression skb;
@@
t *p;
...
(
-p = skb_put(skb, sizeof(t));
+p = skb_put_zero(skb, sizeof(t));
|
-p = (t *)skb_put(skb, sizeof(t));
+p = skb_put_zero(skb, sizeof(t));
)
... when != p
(
p2 = (t2)p;
-memset(p2, 0, sizeof(*p));
|
-memset(p, 0, sizeof(*p));
)
@@
expression skb, len;
@@
-memset(skb_put(skb, len), 0, len);
+skb_put_zero(skb, len);
Apply it to the tree (with one manual fixup to keep the
comment in vxlan.c, which spatch removed.)
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/infiniband/hw/cxgb4')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/cm.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 2f1136bf7b1f..7c32a7c7977d 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -927,8 +927,7 @@ static int send_mpa_req(struct c4iw_ep *ep, struct sk_buff *skb, } set_wr_txq(skb, CPL_PRIORITY_DATA, ep->txq_idx); - req = (struct fw_ofld_tx_data_wr *)skb_put(skb, wrlen); - memset(req, 0, wrlen); + req = skb_put_zero(skb, wrlen); req->op_to_immdlen = cpu_to_be32( FW_WR_OP_V(FW_OFLD_TX_DATA_WR) | FW_WR_COMPL_F | @@ -1034,8 +1033,7 @@ static int send_mpa_reject(struct c4iw_ep *ep, const void *pdata, u8 plen) } set_wr_txq(skb, CPL_PRIORITY_DATA, ep->txq_idx); - req = (struct fw_ofld_tx_data_wr *)skb_put(skb, wrlen); - memset(req, 0, wrlen); + req = skb_put_zero(skb, wrlen); req->op_to_immdlen = cpu_to_be32( FW_WR_OP_V(FW_OFLD_TX_DATA_WR) | FW_WR_COMPL_F | @@ -1115,8 +1113,7 @@ static int send_mpa_reply(struct c4iw_ep *ep, const void *pdata, u8 plen) } set_wr_txq(skb, CPL_PRIORITY_DATA, ep->txq_idx); - req = (struct fw_ofld_tx_data_wr *) skb_put(skb, wrlen); - memset(req, 0, wrlen); + req = skb_put_zero(skb, wrlen); req->op_to_immdlen = cpu_to_be32( FW_WR_OP_V(FW_OFLD_TX_DATA_WR) | FW_WR_COMPL_F | |