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authorAndy Grover <andy.grover@oracle.com>2010-01-12 22:56:44 +0300
committerAndy Grover <andy.grover@oracle.com>2010-09-09 05:11:32 +0400
commit8690bfa17aea4c42da1bcf90a7af93d161eca624 (patch)
tree88c4c5fa63aab0c18cf13228c4b3a6f980aa74be /net/rds/ib_cm.c
parent2dc393573430f853e56e25bf4b41c34ba2aa8fd6 (diff)
downloadlinux-8690bfa17aea4c42da1bcf90a7af93d161eca624.tar.xz
RDS: cleanup: remove "== NULL"s and "!= NULL"s in ptr comparisons
Favor "if (foo)" style over "if (foo != NULL)". Signed-off-by: Andy Grover <andy.grover@oracle.com>
Diffstat (limited to 'net/rds/ib_cm.c')
-rw-r--r--net/rds/ib_cm.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/net/rds/ib_cm.c b/net/rds/ib_cm.c
index f68832798db2..b46bc2f22ab6 100644
--- a/net/rds/ib_cm.c
+++ b/net/rds/ib_cm.c
@@ -230,7 +230,7 @@ static int rds_ib_setup_qp(struct rds_connection *conn)
* the rds_ibdev at all.
*/
rds_ibdev = ib_get_client_data(dev, &rds_ib_client);
- if (rds_ibdev == NULL) {
+ if (!rds_ibdev) {
if (printk_ratelimit())
printk(KERN_NOTICE "RDS/IB: No client_data for device %s\n",
dev->name);
@@ -306,7 +306,7 @@ static int rds_ib_setup_qp(struct rds_connection *conn)
ic->i_send_ring.w_nr *
sizeof(struct rds_header),
&ic->i_send_hdrs_dma, GFP_KERNEL);
- if (ic->i_send_hdrs == NULL) {
+ if (!ic->i_send_hdrs) {
ret = -ENOMEM;
rdsdebug("ib_dma_alloc_coherent send failed\n");
goto out;
@@ -316,7 +316,7 @@ static int rds_ib_setup_qp(struct rds_connection *conn)
ic->i_recv_ring.w_nr *
sizeof(struct rds_header),
&ic->i_recv_hdrs_dma, GFP_KERNEL);
- if (ic->i_recv_hdrs == NULL) {
+ if (!ic->i_recv_hdrs) {
ret = -ENOMEM;
rdsdebug("ib_dma_alloc_coherent recv failed\n");
goto out;
@@ -324,14 +324,14 @@ static int rds_ib_setup_qp(struct rds_connection *conn)
ic->i_ack = ib_dma_alloc_coherent(dev, sizeof(struct rds_header),
&ic->i_ack_dma, GFP_KERNEL);
- if (ic->i_ack == NULL) {
+ if (!ic->i_ack) {
ret = -ENOMEM;
rdsdebug("ib_dma_alloc_coherent ack failed\n");
goto out;
}
ic->i_sends = vmalloc(ic->i_send_ring.w_nr * sizeof(struct rds_ib_send_work));
- if (ic->i_sends == NULL) {
+ if (!ic->i_sends) {
ret = -ENOMEM;
rdsdebug("send allocation failed\n");
goto out;
@@ -339,7 +339,7 @@ static int rds_ib_setup_qp(struct rds_connection *conn)
memset(ic->i_sends, 0, ic->i_send_ring.w_nr * sizeof(struct rds_ib_send_work));
ic->i_recvs = vmalloc(ic->i_recv_ring.w_nr * sizeof(struct rds_ib_recv_work));
- if (ic->i_recvs == NULL) {
+ if (!ic->i_recvs) {
ret = -ENOMEM;
rdsdebug("recv allocation failed\n");
goto out;
@@ -693,7 +693,7 @@ int rds_ib_conn_alloc(struct rds_connection *conn, gfp_t gfp)
/* XXX too lazy? */
ic = kzalloc(sizeof(struct rds_ib_connection), GFP_KERNEL);
- if (ic == NULL)
+ if (!ic)
return -ENOMEM;
INIT_LIST_HEAD(&ic->ib_node);