drivers/i2s: Fix nxstyle issues

drivers/i2s/i2schar.c

@@ -61,6 +61,7 @@
 /****************************************************************************
  * Pre-processor Definitions
  ****************************************************************************/
+
 /* Configuration ************************************************************/
 
 #ifndef CONFIG_AUDIO_I2SCHAR_RXTIMEOUT
@@ -88,22 +89,25 @@ struct i2schar_dev_s
 /****************************************************************************
  * Private Function Prototypes
  ****************************************************************************/
+
 /* I2S callback function */
 
-static void    i2schar_rxcallback(FAR struct i2s_dev_s *dev,
+static void i2schar_rxcallback(FAR struct i2s_dev_s *dev,
-                 FAR struct ap_buffer_s *apb, FAR void *arg, int result);
+                               FAR struct ap_buffer_s *apb,
-static void    i2schar_txcallback(FAR struct i2s_dev_s *dev,
+                               FAR void *arg,
-                 FAR struct ap_buffer_s *apb, FAR void *arg,
+                               int result);
-                 int result);
+static void i2schar_txcallback(FAR struct i2s_dev_s *dev,
+                               FAR struct ap_buffer_s *apb,
+                               FAR void *arg,
+                               int result);
 
 /* Character driver methods */
 
 static ssize_t i2schar_read(FAR struct file *filep, FAR char *buffer,
-                 size_t buflen);
+                            size_t buflen);
 static ssize_t i2schar_write(FAR struct file *filep, FAR const char *buffer,
-                 size_t buflen);
+                             size_t buflen);
-
+static int i2schar_ioctl(FAR struct file *filep, int cmd, unsigned long arg);
-static int     i2schar_ioctl(FAR struct file *filep, int cmd, unsigned long arg);
 
 /****************************************************************************
  * Private Data
@@ -348,14 +352,13 @@ errout_with_reference:
   return ret;
 }
 
-
+/****************************************************************************
-/************************************************************************************
  * Name: i2char_ioctl
  *
  * Description:
  *   Perform I2S device ioctl if exists
  *
- ************************************************************************************/
+ ****************************************************************************/
 
 static int i2schar_ioctl(FAR struct file *filep, int cmd, unsigned long arg)
 {
@@ -420,7 +423,8 @@ int i2schar_register(FAR struct i2s_dev_s *i2s, int minor)
 
   /* Allocate a I2S character device structure */
 
-  priv = (FAR struct i2schar_dev_s *)kmm_zalloc(sizeof(struct i2schar_dev_s));
+  size_t dev_size = sizeof(struct i2schar_dev_s);
+  priv = (FAR struct i2schar_dev_s *)kmm_zalloc(dev_size);
   if (priv)
     {
       /* Initialize the I2S character device structure */
@@ -447,6 +451,5 @@ int i2schar_register(FAR struct i2s_dev_s *i2s, int minor)
       return OK;
     }
 
-
   return -ENOMEM;
 }

drivers/wireless/cc1101.c

@@ -46,7 +46,8 @@
  *     ISM Region 2 (Complete America)
  *
  * Todo:
- *   - Extend max packet length up to 255 bytes or rather infinite < 4096 bytes
+ *   - Extend max packet length up to 255 bytes or rather
+ *     infinite < 4096 bytes
  *   - Power up/down modes
  *   - Sequencing between states or add protection for correct termination of
  *     various different state (so that CC1101 does not block in case of
@@ -83,7 +84,8 @@
  * how RSSI and LQI work:
  *
  *  1. A weak signal in the presence of noise may give low RSSI and low LQI.
- *  2. A weak signal in "total" absence of noise may give low RSSI and high LQI.
+ *  2. A weak signal in "total" absence of noise may give low RSSI and high
+ *     LQI.
  *  3. Strong noise (usually coming from an interferer) may give high RSSI
  *     and low LQI.
  *  4. A strong signal without much noise may give high RSSI and high LQI.
@@ -299,7 +301,8 @@ static int cc1101_file_open(FAR struct file *filep);
 static int cc1101_file_close(FAR struct file *filep);
 static ssize_t cc1101_file_read(FAR struct file *filep, FAR char *buffer,
                                 size_t buflen);
-static ssize_t cc1101_file_write(FAR struct file *filep, FAR const char *buffer,
+static ssize_t cc1101_file_write(FAR struct file *filep,
+                                 FAR const char *buffer,
                                  size_t buflen);
 static int cc1101_file_poll(FAR struct file *filep, FAR struct pollfd *fds,
                             bool setup);
@@ -1130,7 +1133,8 @@ int cc1101_powerdown(FAR struct cc1101_dev_s *dev)
  *
  ****************************************************************************/
 
-int cc1101_setgdo(FAR struct cc1101_dev_s *dev, uint8_t pin, uint8_t function)
+int cc1101_setgdo(FAR struct cc1101_dev_s *dev, uint8_t pin,
+                  uint8_t function)
 {
   DEBUGASSERT(dev);
   DEBUGASSERT(pin <= CC1101_IOCFG0);
@@ -1174,30 +1178,36 @@ int cc1101_setgdo(FAR struct cc1101_dev_s *dev, uint8_t pin, uint8_t function)
 int cc1101_setrf(FAR struct cc1101_dev_s *dev,
                  FAR const struct c1101_rfsettings_s *settings)
 {
+  int ret;
+
   DEBUGASSERT(dev);
   DEBUGASSERT(settings);
 
-  if (cc1101_access(
+  ret = cc1101_access(dev, CC1101_FSCTRL1,
-          dev, CC1101_FSCTRL1, (FAR uint8_t *)&settings->FSCTRL1, -11) < 0)
+                      (FAR uint8_t *)&settings->FSCTRL1, -11);
+  if (ret < 0)
     {
       return -EIO;
     }
 
-  if (cc1101_access(dev, CC1101_FOCCFG, (FAR uint8_t *)&settings->FOCCFG, -5) <
+  ret = cc1101_access(dev, CC1101_FOCCFG,
-      0)
+                      (FAR uint8_t *)&settings->FOCCFG, -5);
+  if (ret < 0)
     {
       return -EIO;
     }
 
-  if (cc1101_access(dev, CC1101_FREND1, (FAR uint8_t *)&settings->FREND1, -6) <
+  ret = cc1101_access(dev, CC1101_FREND1,
-      0)
+                      (FAR uint8_t *)&settings->FREND1, -6);
+  if (ret < 0)
     {
       return -EIO;
     }
 
   /* Load Power Table */
 
-  if (cc1101_access(dev, CC1101_PATABLE, (FAR uint8_t *)settings->PA, -8) < 0)
+  ret = cc1101_access(dev, CC1101_PATABLE, (FAR uint8_t *)settings->PA, -8);
+  if (ret < 0)
     {
       return -EIO;
     }
@@ -1351,7 +1361,8 @@ int cc1101_read(FAR struct cc1101_dev_s *dev, FAR uint8_t *buf, size_t size)
 
   nbytes += 2; /* RSSI and LQI */
   buf[0] = nbytes;
-  cc1101_access(dev, CC1101_RXFIFO, buf + 1, (nbytes > size) ? size : nbytes);
+  cc1101_access(dev, CC1101_RXFIFO, buf + 1,
+                (nbytes > size) ? size : nbytes);
 
   /* Flush remaining bytes, if there is no room to receive or if there is a
    * BAD CRC