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>

1 files changed, 6 insertions, 6 deletions

diff --git a/net/rds/info.c b/net/rds/info.c
index c45c4173a44d..4fdf1b6e84ff 100644
--- a/net/rds/info.c
+++ b/net/rds/info.c
@@ -76,7 +76,7 @@ void rds_info_register_func(int optname, rds_info_func func)
         BUG_ON(optname < RDS_INFO_FIRST || optname > RDS_INFO_LAST);
 
         spin_lock(&rds_info_lock);
-        BUG_ON(rds_info_funcs[offset] != NULL);
+        BUG_ON(rds_info_funcs[offset]);
         rds_info_funcs[offset] = func;
         spin_unlock(&rds_info_lock);
 }
@@ -102,7 +102,7 @@ EXPORT_SYMBOL_GPL(rds_info_deregister_func);
  */
 void rds_info_iter_unmap(struct rds_info_iterator *iter)
 {
-        if (iter->addr != NULL) {
+        if (iter->addr) {
                 kunmap_atomic(iter->addr, KM_USER0);
                 iter->addr = NULL;
         }
@@ -117,7 +117,7 @@ void rds_info_copy(struct rds_info_iterator *iter, void *data,
         unsigned long this;
 
         while (bytes) {
-                if (iter->addr == NULL)
+                if (!iter->addr)
                         iter->addr = kmap_atomic(*iter->pages, KM_USER0);
 
                 this = min(bytes, PAGE_SIZE - iter->offset);
@@ -188,7 +188,7 @@ int rds_info_getsockopt(struct socket *sock, int optname, char __user *optval,
                         >> PAGE_SHIFT;
 
         pages = kmalloc(nr_pages * sizeof(struct page *), GFP_KERNEL);
-        if (pages == NULL) {
+        if (!pages) {
                 ret = -ENOMEM;
                 goto out;
         }
@@ -206,7 +206,7 @@ int rds_info_getsockopt(struct socket *sock, int optname, char __user *optval,
 
 call_func:
         func = rds_info_funcs[optname - RDS_INFO_FIRST];
-        if (func == NULL) {
+        if (!func) {
                 ret = -ENOPROTOOPT;
                 goto out;
         }
@@ -234,7 +234,7 @@ call_func:
                 ret = -EFAULT;
 
 out:
-        for (i = 0; pages != NULL && i < nr_pages; i++)
+        for (i = 0; pages && i < nr_pages; i++)
                 put_page(pages[i]);
         kfree(pages);