RDMA/nes: Cleanup warnings

Wrap NES_DEBUG and assert macros with do while (0) to avoid ambiguous
else.  No one is using sk_buff * returned from form_cm_frame(), so
drop the return.  drop_packet() should not be incrementing reset
counter on receiving a FIN.

Signed-off-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 11 insertions, 7 deletions

diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h
index 1595dc7bba9d..13a5bb1a7bcf 100644
--- a/drivers/infiniband/hw/nes/nes.h
+++ b/drivers/infiniband/hw/nes/nes.h
@@ -137,14 +137,18 @@
 
 #ifdef CONFIG_INFINIBAND_NES_DEBUG
 #define nes_debug(level, fmt, args...) \
+do { \
         if (level & nes_debug_level) \
-                printk(KERN_ERR PFX "%s[%u]: " fmt, __func__, __LINE__, ##args)
-
-#define assert(expr)                                                \
-if (!(expr)) {                                                       \
-        printk(KERN_ERR PFX "Assertion failed! %s, %s, %s, line %d\n",  \
-                   #expr, __FILE__, __func__, __LINE__);                \
-}
+                printk(KERN_ERR PFX "%s[%u]: " fmt, __func__, __LINE__, ##args); \
+} while (0)
+
+#define assert(expr) \
+do { \
+        if (!(expr)) { \
+                printk(KERN_ERR PFX "Assertion failed! %s, %s, %s, line %d\n", \
+                           #expr, __FILE__, __func__, __LINE__); \
+        } \
+} while (0)
 
 #define NES_EVENT_TIMEOUT   1200000
 #else