Fix code warning.

Change-Id: Ib11fb49f528d3688351ae349d5b4e307c28b3967
diff --git a/mbtk/libmbtk_lib/sleep/mbtk_lpm.c b/mbtk/libmbtk_lib/sleep/mbtk_lpm.c
index b18a660..19681a0 100755
--- a/mbtk/libmbtk_lib/sleep/mbtk_lpm.c
+++ b/mbtk/libmbtk_lib/sleep/mbtk_lpm.c
@@ -25,6 +25,7 @@
 #include "mbtk_lpm.h"

 #include "mbtk_type.h"

 #include "mbtk_log.h"

+#include "mbtk_utils.h"

 

 static mbtk_lpm_handler_t lpm_init;

 

@@ -56,7 +57,7 @@
     do {

         ret = epoll_ctl( epoll_fd, EPOLL_CTL_ADD, fd, &ev );

     } while (ret < 0 && errno == EINTR);

-    

+

     return ret;

 }

 

@@ -80,8 +81,6 @@
     while (true)

     {

         struct epoll_event events[2];

-        struct epoll_event ev;

-        int cmd = 0;

 

         int numEvents = epoll_wait(epoll_fd_t, events, 2, -1);

 

@@ -98,7 +97,7 @@
                 if (events[i].data.fd == socket_t[1])

                 {

                     memset(buf, 0, sizeof(buf));

-                    read(socket_t[1], buf, sizeof(buf));

+                    mbtk_read(socket_t[1], buf, sizeof(buf));

                     if (1 == atoi(buf))

                     {

                         if(close(fd_t) == 0)

@@ -115,7 +114,7 @@
                 {

                     LOGI("go pthread_event");

                     memset(&ev_input, 0x00, size);

-                    read(fd_t, &ev_input, size);

+                    mbtk_read(fd_t, &ev_input, size);

                     LOGI("ev_input type = %x, code = %x, value = %x", ev_input.type, ev_input.code,ev_input.value);

 

                     if (ev_input.type == 4 && ev_input.code == 3)

@@ -137,7 +136,7 @@
 

 int mbtk_lpm_init(mbtk_lpm_handler_t mbtk_lpm_handler)

 {

-    if (socketpair( AF_LOCAL, SOCK_STREAM, 0, socket_t ) < 0 ) 

+    if (socketpair( AF_LOCAL, SOCK_STREAM, 0, socket_t ) < 0 )

     {

         LOGE("[mbtk_lpm_init] could not create thread control socket pair: %s", strerror(errno));

 

@@ -147,7 +146,7 @@
             close(socket_t[0] );

             socket_t[0] = -1;

         }

-        

+

         if(socket_t[1] > 0)

         {

             close(socket_t[1] );

@@ -189,8 +188,8 @@
     {

         //char   cmd = 1;

         strcpy(buf, "1");

-        void*  dummy = NULL;

-        write( socket_t[0], buf, sizeof(buf) );

+//        void*  dummy = NULL;

+        mbtk_write( socket_t[0], buf, sizeof(buf) );

 

         sleep(1);

         // close the control socket pair