1 files changed, 17 insertions, 17 deletions

diff --git a/nuttx/drivers/net/dm90x0.c b/nuttx/drivers/net/dm90x0.c
index 8401982d8..33d294532 100644
--- a/nuttx/drivers/net/dm90x0.c
+++ b/nuttx/drivers/net/dm90x0.c
@@ -930,19 +930,19 @@ static void dm9x_receive(struct dm9x_driver_s *dm9x)
           /* Bad RX packet... update statistics */
 
 #if defined(CONFIG_DM9X_STATS)
-          if (rx.desc.rx_status & 0x01) 
+          if (rx.desc.rx_status & 0x01)
             {
               dm9x->dm_nrxfifoerrors++;
               ndbg("RX FIFO error: %d\n", dm9x->dm_nrxfifoerrors);
             }
 
-          if (rx.desc.rx_status & 0x02) 
+          if (rx.desc.rx_status & 0x02)
             {
               dm9x->dm_nrxcrcerrors++;
               ndbg("RX CRC error: %d\n", dm9x->dm_nrxcrcerrors);
             }
 
-          if (rx.desc.rx_status & 0x80) 
+          if (rx.desc.rx_status & 0x80)
             {
               dm9x->dm_nrxlengtherrors++;
               ndbg("RX length error: %d\n", dm9x->dm_nrxlengtherrors);
@@ -1123,7 +1123,7 @@ static int dm9x_interrupt(int irq, FAR void *context)
 
   /* Disable all DM90x0 interrupts */
 
-  putreg(DM9X_IMR, DM9X_IMRDISABLE); 
+  putreg(DM9X_IMR, DM9X_IMRDISABLE);
 
   /* Get and clear the DM90x0 interrupt status bits */
 
@@ -1163,7 +1163,7 @@ static int dm9x_interrupt(int irq, FAR void *context)
             }
           up_mdelay(1);
         }
-      ndbg("delay: %dmS speed: %s\n", i, dm9x->dm_b100M ? "100M" : "10M"); 
+      ndbg("delay: %dmS speed: %s\n", i, dm9x->dm_b100M ? "100M" : "10M");
     }
 
  /* Check if we received an incoming packet */
@@ -1180,7 +1180,7 @@ static int dm9x_interrupt(int irq, FAR void *context)
       dm9x_txdone(dm9x);
     }
 
-  /* If the number of consecutive receive packets exceeds a threshold, 
+  /* If the number of consecutive receive packets exceeds a threshold,
    * then disable the RX interrupt.
    */
 
@@ -1234,9 +1234,9 @@ static void dm9x_txtimeout(int argc, uint32_t arg, ...)
   dm9x->dm_ntxerrors++;
 #endif
 
-  ndbg("  TX packet count:           %d\n", dm9x->dm_ntxpending); 
+  ndbg("  TX packet count:           %d\n", dm9x->dm_ntxpending);
 #if defined(CONFIG_DM9X_STATS)
-  ndbg("  TX timeouts:               %d\n", dm9x->dm_ntxtimeouts); 
+  ndbg("  TX timeouts:               %d\n", dm9x->dm_ntxtimeouts);
 #endif
   ndbg("  TX read pointer address:   0x%02x:%02x\n",
        getreg(DM9X_TRPAH), getreg(DM9X_TRPAL));
@@ -1324,16 +1324,16 @@ static inline void dm9x_phymode(struct dm9x_driver_s *dm9x)
   phyreg0 = 0x1200;  /* Auto-negotiation & Restart Auto-negotiation */
   phyreg4 = 0x01e1;  /* Default flow control disable*/
 #elif CONFIG_DM9X_MODE_10MHD
-  phyreg4 = 0x21; 
+  phyreg4 = 0x21;
   phyreg0 = 0x1000;
 #elif CONFIG_DM9X_MODE_10MFD
-  phyreg4 = 0x41; 
+  phyreg4 = 0x41;
   phyreg0 = 0x1100;
 #elif CONFIG_DM9X_MODE_100MHD
-  phyreg4 = 0x81; 
+  phyreg4 = 0x81;
   phyreg0 = 0x3000;
 #elif CONFIG_DM9X_MODE_100MFD
-  phyreg4 = 0x101; 
+  phyreg4 = 0x101;
   phyreg0 = 0x3100;
 #else
 # error "Recognized PHY mode"
@@ -1348,7 +1348,7 @@ static inline void dm9x_phymode(struct dm9x_driver_s *dm9x)
  *
  * Description:
  *   NuttX Callback: Bring up the DM90x0 interface when an IP address is
- *   provided 
+ *   provided
  *
  * Parameters:
  *   dev  - Reference to the NuttX driver state structure
@@ -1396,7 +1396,7 @@ static int dm9x_ifup(struct uip_driver_s *dev)
       up_mdelay(1);
     }
 
-  ndbg("delay: %dmS speed: %s\n", i, dm9x->dm_b100M ? "100M" : "10M"); 
+  ndbg("delay: %dmS speed: %s\n", i, dm9x->dm_b100M ? "100M" : "10M");
 
   /* Set and activate a timer process */
 
@@ -1463,7 +1463,7 @@ static int dm9x_ifdown(struct uip_driver_s *dev)
  * Function: dm9x_txavail
  *
  * Description:
- *   Driver callback invoked when new TX data is available.  This is a 
+ *   Driver callback invoked when new TX data is available.  This is a
  *   stimulus perform an out-of-cycle poll and, thereby, reduce the TX
  *   latency.
  *
@@ -1515,7 +1515,7 @@ static int dm9x_txavail(struct uip_driver_s *dev)
  *
  * Parameters:
  *   dev  - Reference to the NuttX driver state structure
- *   mac  - The MAC address to be added 
+ *   mac  - The MAC address to be added
  *
  * Returned Value:
  *   None
@@ -1545,7 +1545,7 @@ static int dm9x_addmac(struct uip_driver_s *dev, FAR const uint8_t *mac)
  *
  * Parameters:
  *   dev  - Reference to the NuttX driver state structure
- *   mac  - The MAC address to be removed 
+ *   mac  - The MAC address to be removed
  *
  * Returned Value:
  *   None