[RFC 1/7] eal: replace unnecessary comma operator

[Stephen Hemminger]

Use of comma as statement separator is discouraged and
reported as warning by clang with -Wcomma

Signed-off-by: Stephen Hemminger <step...@networkplumber.org>
---
 lib/eal/common/rte_malloc.c | 4 ++--
 lib/eal/linux/eal_alarm.c   | 6 ++++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/eal/common/rte_malloc.c b/lib/eal/common/rte_malloc.c
index 3eed4d4be6..f07fc3e245 100644
--- a/lib/eal/common/rte_malloc.c
+++ b/lib/eal/common/rte_malloc.c
@@ -176,8 +176,8 @@ rte_realloc_socket(void *ptr, size_t size, unsigned int 
align, int socket)
        }
 
        user_size = size;
-
-       size = RTE_CACHE_LINE_ROUNDUP(size), align = 
RTE_CACHE_LINE_ROUNDUP(align);
+       size = RTE_CACHE_LINE_ROUNDUP(size);
+       align = RTE_CACHE_LINE_ROUNDUP(align);
 
        /* check requested socket id and alignment matches first, and if ok,
         * see if we can resize block
diff --git a/lib/eal/linux/eal_alarm.c b/lib/eal/linux/eal_alarm.c
index 9fe14ade63..fbbba2780e 100644
--- a/lib/eal/linux/eal_alarm.c
+++ b/lib/eal/linux/eal_alarm.c
@@ -117,8 +117,10 @@ eal_alarm_callback(void *arg __rte_unused)
                atime.it_value.tv_sec = ap->time.tv_sec;
                atime.it_value.tv_nsec = ap->time.tv_usec * NS_PER_US;
                /* perform borrow for subtraction if necessary */
-               if (now.tv_nsec > (ap->time.tv_usec * NS_PER_US))
-                       atime.it_value.tv_sec--, atime.it_value.tv_nsec += 
US_PER_S * NS_PER_US;
+               if (now.tv_nsec > (ap->time.tv_usec * NS_PER_US)) {
+                       atime.it_value.tv_sec--;
+                       atime.it_value.tv_nsec += US_PER_S * NS_PER_US;
+               }
 
                atime.it_value.tv_sec -= now.tv_sec;
                atime.it_value.tv_nsec -= now.tv_nsec;
-- 
2.47.2