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>
This commit is contained in:
Andy Grover
2010-01-12 11:56:44 -08:00
parent 2dc3935734
commit 8690bfa17a
26 changed files with 90 additions and 90 deletions

View File

@@ -164,7 +164,7 @@ int rds_send_xmit(struct rds_connection *conn)
* offset and S/G temporaries.
*/
rm = conn->c_xmit_rm;
if (rm != NULL &&
if (rm &&
conn->c_xmit_hdr_off == sizeof(struct rds_header) &&
conn->c_xmit_sg == rm->m_nents) {
conn->c_xmit_rm = NULL;
@@ -180,8 +180,8 @@ int rds_send_xmit(struct rds_connection *conn)
/* If we're asked to send a cong map update, do so.
*/
if (rm == NULL && test_and_clear_bit(0, &conn->c_map_queued)) {
if (conn->c_trans->xmit_cong_map != NULL) {
if (!rm && test_and_clear_bit(0, &conn->c_map_queued)) {
if (conn->c_trans->xmit_cong_map) {
conn->c_map_offset = 0;
conn->c_map_bytes = sizeof(struct rds_header) +
RDS_CONG_MAP_BYTES;
@@ -204,7 +204,7 @@ int rds_send_xmit(struct rds_connection *conn)
* the connction. We can use this ref while holding the
* send_sem.. rds_send_reset() is serialized with it.
*/
if (rm == NULL) {
if (!rm) {
unsigned int len;
spin_lock_irqsave(&conn->c_lock, flags);
@@ -224,7 +224,7 @@ int rds_send_xmit(struct rds_connection *conn)
spin_unlock_irqrestore(&conn->c_lock, flags);
if (rm == NULL) {
if (!rm) {
was_empty = 1;
break;
}
@@ -875,7 +875,7 @@ int rds_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
goto out;
if ((rm->m_rdma_cookie || rm->m_rdma_op) &&
conn->c_trans->xmit_rdma == NULL) {
!conn->c_trans->xmit_rdma) {
if (printk_ratelimit())
printk(KERN_NOTICE "rdma_op %p conn xmit_rdma %p\n",
rm->m_rdma_op, conn->c_trans->xmit_rdma);
@@ -961,7 +961,7 @@ rds_send_pong(struct rds_connection *conn, __be16 dport)
int ret = 0;
rm = rds_message_alloc(0, GFP_ATOMIC);
if (rm == NULL) {
if (!rm) {
ret = -ENOMEM;
goto out;
}