unsigned int i;
rm = rds_message_alloc(ceil(total_len, PAGE_SIZE), GFP_KERNEL);
- if (rm == NULL)
+ if (!rm)
return ERR_PTR(-ENOMEM);
set_bit(RDS_MSG_PAGEVEC, &rm->m_flags);
sg_off = 0; /* Dear gcc, sg->page will be null from kzalloc. */
while (total_len) {
- if (sg_page(sg) == NULL) {
+ if (!sg_page(sg)) {
ret = rds_page_remainder_alloc(sg, total_len,
GFP_HIGHUSER);
if (ret)