Fix the minor style issue

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>

Makefile

@@ -187,13 +187,13 @@ clean: $(foreach SDIR, $(CLEANDIRS), $(SDIR)_clean)
 
 distclean: $(foreach SDIR, $(CLEANDIRS), $(SDIR)_distclean)
 ifeq ($(CONFIG_WINDOWS_NATIVE),y)
-	$(Q) ( if exist  external ( \
+	$(Q) (if exist  external ( \
 		echo ********************************************************" \
 		echo * The external directory/link must be removed manually *" \
 		echo ********************************************************" \
 	)
 else
-	$(Q) ( if [ -e external ]; then \
+	$(Q) (if [ -e external ]; then \
 		echo "********************************************************"; \
 		echo "* The external directory/link must be removed manually *"; \
 		echo "********************************************************"; \

audioutils/fmsynth/fmsynth_op.c

@@ -30,7 +30,7 @@
  ****************************************************************************/
 
 #define PHASE_ADJUST(th) \
-        ( ((th) < 0 ? (FMSYNTH_PI) - (th) : (th)) % (FMSYNTH_PI * 2) )
+        (((th) < 0 ? (FMSYNTH_PI) - (th) : (th)) % (FMSYNTH_PI * 2))
 
 /****************************************************************************
  * Private Data

audioutils/fmsynth/test/fmsynth_alsa_test.c

@@ -307,7 +307,7 @@ int main(void)
           dump_count -= SAMPLE_NUM;
         }
 
-      snd_pcm_writei(hndl, (const void *)samples, SAMPLE_NUM);
+      snd_pcm_writei(hndl, samples, SAMPLE_NUM);
     }
 
   snd_pcm_drain(hndl);

examples/adxl372_test/adxl372_test_main.c

@@ -147,7 +147,7 @@ static int adxl372_test(int is_interactive, FAR char *path)
   };
 
   char bfr[32] __attribute__((aligned(2)));  /* REVISIT: GCC dependent attribute */
-  FAR struct XYZ *pxyz = (FAR struct XYZ *) bfr;
+  FAR struct XYZ *pxyz = (FAR struct XYZ *)bfr;
   int rc = PASSED;
   int rc_step = PASSED;
 
@@ -335,11 +335,11 @@ static int adxl372_test(int is_interactive, FAR char *path)
           goto error_exit;
         }
 
-      printf("ADXL372 = ( %6d, %6d, %6d))\n",
+      printf("ADXL372 = (%6d, %6d, %6d))\n",
              pxyz->d[0], pxyz->d[1], pxyz->d[2]);
-      printf("ADXL372 = ( 0x%04X, 0x%04X, 0x%04X)\n",
+      printf("ADXL372 = (0x%04X, 0x%04X, 0x%04X)\n",
              pxyz->d[0], pxyz->d[1], pxyz->d[2]);
-      printf("ADXL372 raw = ( 0x%02X%02X, 0x%02X%02X, 0x%02X%02X)\n",
+      printf("ADXL372 raw = (0x%02X%02X, 0x%02X%02X, 0x%02X%02X)\n",
              bfr[1], bfr[0], bfr[3], bfr[2], bfr[5], bfr[4]);
 
       if (is_interactive)

examples/apds9960/apds9960_main.c

@@ -53,7 +53,7 @@ int main(int argc, FAR char *argv[])
   int nbytes;
   char gest;
 
-  fd = open(CONFIG_EXAMPLES_APDS9960_DEVNAME, O_RDONLY|O_NONBLOCK);
+  fd = open(CONFIG_EXAMPLES_APDS9960_DEVNAME, O_RDONLY | O_NONBLOCK);
   if (fd < 0)
     {
       int errcode = errno;
@@ -64,7 +64,7 @@ int main(int argc, FAR char *argv[])
 
   while (1)
     {
-      nbytes = read(fd, (void *)&gest, sizeof(gest));
+      nbytes = read(fd, &gest, sizeof(gest));
       if (nbytes == 1)
         {
           switch (gest)

examples/bridge/bridge_main.c

@@ -358,8 +358,8 @@ static int bridge_net1_worker(int argc, char *argv[])
   /* Set socket to reuse address */
 
   optval = 1;
-  if (setsockopt(recvsd, SOL_SOCKET, SO_REUSEADDR, (void *)&optval,
-                 sizeof(int)) < 0)
+  if (setsockopt(recvsd, SOL_SOCKET, SO_REUSEADDR,
+                 &optval, sizeof(int)) < 0)
     {
       fprintf(stderr, "NET1 ERROR: setsockopt SO_REUSEADDR failure: %d\n",
               errno);
@@ -399,8 +399,8 @@ static int bridge_net1_worker(int argc, char *argv[])
   /* Set socket to reuse address */
 
   optval = 1;
-  if (setsockopt(sndsd, SOL_SOCKET, SO_REUSEADDR, (void *)&optval,
-                 sizeof(int)) < 0)
+  if (setsockopt(sndsd, SOL_SOCKET, SO_REUSEADDR,
+                 &optval, sizeof(int)) < 0)
     {
       fprintf(stderr, "NET1 ERROR: setsockopt SO_REUSEADDR failure: %d\n",
               errno);
@@ -549,8 +549,8 @@ static int bridge_net2_worker(int argc, char *argv[])
   /* Set socket to reuse address */
 
   optval = 1;
-  if (setsockopt(recvsd, SOL_SOCKET, SO_REUSEADDR, (void *)&optval,
-                 sizeof(int)) < 0)
+  if (setsockopt(recvsd, SOL_SOCKET, SO_REUSEADDR,
+                 &optval, sizeof(int)) < 0)
     {
       fprintf(stderr, "NET2 ERROR: setsockopt SO_REUSEADDR failure: %d\n",
               errno);
@@ -590,7 +590,7 @@ static int bridge_net2_worker(int argc, char *argv[])
   /* Set socket to reuse address */
 
   optval = 1;
-  if (setsockopt(sndsd, SOL_SOCKET, SO_REUSEADDR, (void *)&optval,
+  if (setsockopt(sndsd, SOL_SOCKET, SO_REUSEADDR, &optval,
                  sizeof(int)) < 0)
     {
       fprintf(stderr, "NET2 ERROR: setsockopt SO_REUSEADDR failure: %d\n",

examples/bridge/host_main.c

@@ -80,16 +80,18 @@ int main(int argc, char *argv[])
   sndsd = socket(PF_INET, SOCK_DGRAM, 0);
   if (sndsd < 0)
     {
-      fprintf(stderr, LABEL "ERROR: Failed to create send socket: %d\n", errno);
+      fprintf(stderr, LABEL "ERROR: Failed to create send socket: %d\n",
+              errno);
       return EXIT_FAILURE;
     }
 
   /* Set socket to reuse address */
 
   optval = 1;
-  if (setsockopt(sndsd, SOL_SOCKET, SO_REUSEADDR, (void*)&optval, sizeof(int)) < 0)
+  if (setsockopt(sndsd, SOL_SOCKET, SO_REUSEADDR, &optval, sizeof(int)) < 0)
     {
-      fprintf(stderr, LABEL "ERROR: setsockopt SO_REUSEADDR failure: %d\n", errno);
+      fprintf(stderr,
+              LABEL "ERROR: setsockopt SO_REUSEADDR failure: %d\n", errno);
       goto errout_with_sendsd;
     }
 
@@ -99,7 +101,8 @@ int main(int argc, char *argv[])
   sender.sin_port        = 0;
   sender.sin_addr.s_addr = htonl(EXAMPLES_BRIDGE_SEND_IPHOST);
 
-  if (bind(sndsd, (struct sockaddr*)&sender, sizeof(struct sockaddr_in)) < 0)
+  if (bind(sndsd, (struct sockaddr *)&sender,
+           sizeof(struct sockaddr_in)) < 0)
     {
       printf(LABEL "bind failure: %d\n", errno);
       goto errout_with_sendsd;
@@ -113,16 +116,18 @@ int main(int argc, char *argv[])
   recvsd = socket(PF_INET, SOCK_DGRAM, 0);
   if (recvsd < 0)
     {
-      fprintf(stderr, LABEL "ERROR: Failed to create receive socket: %d\n", errno);
+      fprintf(stderr,
+              LABEL "ERROR: Failed to create receive socket: %d\n", errno);
       goto errout_with_sendsd;
     }
 
   /* Set socket to reuse address */
 
   optval = 1;
-  if (setsockopt(recvsd, SOL_SOCKET, SO_REUSEADDR, (void*)&optval, sizeof(int)) < 0)
+  if (setsockopt(recvsd, SOL_SOCKET, SO_REUSEADDR, &optval, sizeof(int)) < 0)
     {
-      fprintf(stderr, LABEL "ERROR: setsockopt SO_REUSEADDR failure: %d\n", errno);
+      fprintf(stderr,
+              LABEL "ERROR: setsockopt SO_REUSEADDR failure: %d\n", errno);
       goto errout_with_recvsd;
     }
 
@@ -132,7 +137,8 @@ int main(int argc, char *argv[])
   receiver.sin_port        = htons(EXAMPLES_BRIDGE_SEND_HOSTPORT);
   receiver.sin_addr.s_addr = htonl(EXAMPLES_BRIDGE_RECV_IPHOST);
 
-  if (bind(recvsd, (struct sockaddr*)&receiver, sizeof(struct sockaddr_in)) < 0)
+  if (bind(recvsd, (struct sockaddr *)&receiver,
+           sizeof(struct sockaddr_in)) < 0)
     {
       fprintf(stderr, LABEL "ERROR: bind failure: %d\n", errno);
       goto errout_with_recvsd;
@@ -148,8 +154,8 @@ int main(int argc, char *argv[])
   toaddr.sin_port        = htons(EXAMPLES_BRIDGE_RECV_RECVPORT);
   toaddr.sin_addr.s_addr = htonl(EXAMPLES_BRIDGE_RECV_IPADDR);
 
-   nsent = sendto(sndsd, g_sndmessage,  sizeof(g_sndmessage), 0,
-                 (struct sockaddr*)&toaddr, sizeof(struct sockaddr_in));
+  nsent = sendto(sndsd, g_sndmessage, sizeof(g_sndmessage), 0,
+                 (struct sockaddr *)&toaddr, sizeof(struct sockaddr_in));
 
   /* Check for send errors */
 
@@ -173,7 +179,7 @@ int main(int argc, char *argv[])
 
   addrlen = sizeof(struct sockaddr_in);
   nrecvd = recvfrom(recvsd, g_rdbuffer, EXAMPLES_BRIDGE_SEND_IOBUFIZE, 0,
-                    (struct sockaddr*)&fromaddr, &addrlen);
+                    (struct sockaddr *)&fromaddr, &addrlen);
 
   tmpaddr = ntohl(fromaddr.sin_addr.s_addr);
   printf(LABEL "Received %ld bytes from %d.%d.%d.%d:%d\n",
@@ -207,7 +213,7 @@ int main(int argc, char *argv[])
 
   for (i = 0, j = 0; i < nrecvd; i++)
     {
-      if ( g_rdbuffer[i] == ' ' && j >= 64)
+      if (g_rdbuffer[i] == ' ' && j >= 64)
         {
           putchar('\n');
           j = 0;
@@ -234,8 +240,8 @@ int main(int argc, char *argv[])
   return EXIT_SUCCESS;
 
 errout_with_recvsd:
-   close(recvsd);
+  close(recvsd);
 errout_with_sendsd:
-   close(sndsd);
-   return EXIT_FAILURE;
+  close(sndsd);
+  return EXIT_FAILURE;
 }

examples/camera/camera_main.c

@@ -84,7 +84,7 @@ static int camera_prepare(int fd, enum v4l2_buf_type type,
                           uint16_t hsize, uint16_t vsize,
                           struct v_buffer **vbuf,
                           uint8_t buffernum, int buffersize);
-static void free_buffer(struct v_buffer  *buffers, uint8_t bufnum);
+static void free_buffer(struct v_buffer *buffers, uint8_t bufnum);
 static int parse_arguments(int argc, char *argv[],
                            int *capture_num, enum v4l2_buf_type *type);
 static int get_camimage(int fd, struct v4l2_buffer *v4l2_buf,
@@ -246,7 +246,7 @@ static int camera_prepare(int fd, enum v4l2_buf_type type,
  *   All free allocated memory of v_buffer.
  ****************************************************************************/
 
-static void free_buffer(struct v_buffer  *buffers, uint8_t bufnum)
+static void free_buffer(struct v_buffer *buffers, uint8_t bufnum)
 {
   uint8_t cnt;
   if (buffers)

examples/configdata/configdata_main.c

@@ -302,7 +302,7 @@ static inline int
   config.instance = entry->instance;
   config.len = entry->len;
   config.configdata = g_entryimage;
-  ret = ioctl(g_fd, CFGDIOC_SETCONFIG, (unsigned long) &config);
+  ret = ioctl(g_fd, CFGDIOC_SETCONFIG, (unsigned long)&config);
   if (ret < 0)
     {
       entry->id = 0;
@@ -368,7 +368,7 @@ static inline int
   config.instance = entry->instance;
   config.len = entry->len;
   config.configdata = g_entryimage;
-  ret = ioctl(g_fd, CFGDIOC_GETCONFIG, (unsigned long) &config);
+  ret = ioctl(g_fd, CFGDIOC_GETCONFIG, (unsigned long)&config);
   if (ret < 0)
     {
       return ERROR;

examples/elf/tests/helloxx/hello++5.cxx

@@ -89,7 +89,7 @@ static CThingSayer MyThingSayer;
 
 MyException::MyException(std::string r = NULL) : reason(r)
 {
-  if( r.length() > 0 )
+  if(r.length() > 0)
     {
       cout << "MyException(" << r << "):  constructing with reason." << endl;
     }
@@ -154,7 +154,7 @@ void CThingSayer::ThrowThing(void)
 void CThingSayer::ThrowMyThing(const char *czSayThis = NULL)
 {
   cout << "CThingSayer::ThrowMyThing: I am now throwing an MyException (with reason)." << endl;
-  throw MyException( string(czSayThis) );
+  throw MyException(tring(czSayThis));
 }
 
 /////////////////////////////////////////////////////////////////////////////

examples/elf/tests/mutex/mutex.c

@@ -42,7 +42,7 @@ static volatile bool bendoftest;
  * Private Functions
  ****************************************************************************/
 
-/* NOTE: it is necessary for functions that are referred to by function pointers
+/* NOTE: it is necessary for functions that are referred to by function
  * pointer to be declared with global scope (at least for ARM).  Otherwise,
  * a relocation type that is not supported by ELF is generated by GCC.
  */
@@ -103,7 +103,7 @@ int main(int argc, char **argv)
 
   printf("Starting thread 1\n");
   bendoftest = false;
-  if ((pthread_create(&thread1, NULL, (void*)thread_func, (void*)1)) != 0)
+  if ((pthread_create(&thread1, NULL, (void *)thread_func, (void *)1)) != 0)
     {
       fprintf(stderr, "Error in thread#1 creation\n");
     }

examples/foc/foc_main.c

@@ -217,7 +217,7 @@ static int foc_mq_send(mqd_t mqd, uint8_t msg, FAR void *data)
 
   /* Data max 4B */
 
-  tmp = *((FAR uint32_t *) data);
+  tmp = *((FAR uint32_t *)data);
 
   buffer[0] = msg;
   buffer[1] = ((tmp & 0x000000ff) >> 0);

examples/foc/foc_motor_b16.c

@@ -948,7 +948,7 @@ int foc_motor_init(FAR struct foc_motor_b16_s *motor,
   /* Initialize motor alignment data */
 
   align_cfg.volt         = ftob16(CONFIG_EXAMPLES_FOC_ALIGN_VOLT / 1000.0f);
-  align_cfg.offset_steps = (CONFIG_EXAMPLES_FOC_NOTIFIER_FREQ *     \
+  align_cfg.offset_steps = (CONFIG_EXAMPLES_FOC_NOTIFIER_FREQ * \
                             CONFIG_EXAMPLES_FOC_ALIGN_SEC / 1000);
 
   /* Connect align callbacks */

examples/foc/foc_motor_f32.c

@@ -932,7 +932,7 @@ int foc_motor_init(FAR struct foc_motor_f32_s *motor,
   /* Initialize motor alignment data */
 
   align_cfg.volt         = (CONFIG_EXAMPLES_FOC_ALIGN_VOLT / 1000.0f);
-  align_cfg.offset_steps = (CONFIG_EXAMPLES_FOC_NOTIFIER_FREQ *     \
+  align_cfg.offset_steps = (CONFIG_EXAMPLES_FOC_NOTIFIER_FREQ * \
                             CONFIG_EXAMPLES_FOC_ALIGN_SEC / 1000);
 
   /* Connect align callbacks */
@@ -973,9 +973,9 @@ int foc_motor_init(FAR struct foc_motor_f32_s *motor,
   ident_cfg.per         = motor->per;
   ident_cfg.res_current = (CONFIG_EXAMPLES_FOC_IDENT_RES_CURRENT / 1000.0f);
   ident_cfg.ind_volt    = (CONFIG_EXAMPLES_FOC_IDENT_IND_VOLTAGE / 1000.0f);
-  ident_cfg.res_steps   = (CONFIG_EXAMPLES_FOC_NOTIFIER_FREQ *     \
+  ident_cfg.res_steps   = (CONFIG_EXAMPLES_FOC_NOTIFIER_FREQ * \
                            CONFIG_EXAMPLES_FOC_IDENT_RES_SEC / 1000);
-  ident_cfg.ind_steps   = (CONFIG_EXAMPLES_FOC_NOTIFIER_FREQ *     \
+  ident_cfg.ind_steps   = (CONFIG_EXAMPLES_FOC_NOTIFIER_FREQ * \
                            CONFIG_EXAMPLES_FOC_IDENT_IND_SEC / 1000);
   ident_cfg.idle_steps  = CONFIG_EXAMPLES_FOC_IDENT_IDLE;
 

examples/foc/foc_thr.c

@@ -69,7 +69,7 @@ static int g_fixed16_thr_cntr = 0;
 
 static FAR void *foc_control_thr(FAR void *arg)
 {
-  FAR struct foc_ctrl_env_s *envp = (FAR struct foc_ctrl_env_s *) arg;
+  FAR struct foc_ctrl_env_s *envp = (FAR struct foc_ctrl_env_s *)arg;
   char                       buffer[CONTROL_MQ_MSGSIZE];
   char                       mqname[10];
   int                        ret  = OK;
@@ -276,11 +276,11 @@ bool foc_threads_terminated(void)
 int foc_ctrlthr_init(FAR struct foc_ctrl_env_s *foc, int i, FAR mqd_t *mqd,
                      FAR pthread_t *thread)
 {
-  char                mqname[10];
-  int                 ret = OK;
-  pthread_attr_t      attr;
-  struct mq_attr      mqattr;
-  struct sched_param  param;
+  char               mqname[10];
+  int                ret = OK;
+  pthread_attr_t     attr;
+  struct mq_attr     mqattr;
+  struct sched_param param;
 
   DEBUGASSERT(foc);
   DEBUGASSERT(mqd);

examples/ft80x/ft80x_coprocessor.c

@@ -2066,7 +2066,7 @@ int ft80x_coproc_interactive(int fd, FAR struct ft80x_dlbuffer_s *buffer)
       cmds.e.button.cmd         = FT80X_CMD_BUTTON;
       cmds.e.button.x           = ydist;
       cmds.e.button.y           = yoffset;
-      cmds.e.button.w           = 10  *width;
+      cmds.e.button.w           = 10 * width;
       cmds.e.button.h           = height;
       cmds.e.button.font        = fontid;
 

examples/mount/mount_main.c

@@ -599,7 +599,7 @@ static void succeed_stat(const char *path)
 
 int main(int argc, FAR char *argv[])
 {
-  int  ret;
+  int ret;
 
 #ifndef CONFIG_EXAMPLES_MOUNT_DEVNAME
   /* Create a RAM disk for the test */

examples/netloop/lo_listener.c

@@ -85,7 +85,9 @@ static bool net_closeclient(struct net_listener_s *nls, int sd)
   close(sd);
   FD_CLR(sd, &nls->master);
 
-  /* If we just closed the max SD, then search downward for the next biggest SD. */
+  /* If we just closed the max SD, then search downward for the next
+   * biggest SD.
+   */
 
   while (FD_ISSET(nls->mxsd, &nls->master) == false)
     {
@@ -297,7 +299,7 @@ void *lo_listener(pthread_addr_t pvarg)
   memset(&nls, 0, sizeof(struct net_listener_s));
   if (!net_mksocket(&nls))
     {
-       return (void*)1;
+       return (void *)(uintptr_t)1;
     }
 
   /* Initialize the 'master' file descriptor set */