staging: ft1000: Fix coding style in ft1000_dsp_prov function.

[pandora-kernel.git] / drivers / staging / ft1000 / ft1000-usb / ft1000_hw.c

diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c b/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
index f1b4ce1..0187758 100644 (file)
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
@@ -1439,92 +1439,97 @@ static bool ft1000_receive_cmd(struct ft1000_device *dev, u16 *pbuffer,
        }
 }
 
-
 static int ft1000_dsp_prov(void *arg)
 {
-    struct ft1000_device *dev = (struct ft1000_device *)arg;
+       struct ft1000_device *dev = (struct ft1000_device *)arg;
        struct ft1000_info *info = netdev_priv(dev->net);
-    u16 tempword;
-    u16 len;
-    u16 i=0;
+       u16 tempword;
+       u16 len;
+       u16 i = 0;
        struct prov_record *ptr;
        struct pseudo_hdr *ppseudo_hdr;
-    u16 *pmsg;
-    u16 status;
-    u16 TempShortBuf [256];
+       u16 *pmsg;
+       u16 status;
+       u16 TempShortBuf[256];
 
-    DEBUG("*** DspProv Entered\n");
+       DEBUG("*** DspProv Entered\n");
 
-    while (list_empty(&info->prov_list) == 0)
-    {
-       DEBUG("DSP Provisioning List Entry\n");
-
-        // Check if doorbell is available
-        DEBUG("check if doorbell is cleared\n");
-        status = ft1000_read_register (dev, &tempword, FT1000_REG_DOORBELL);
-        if (status)
-       {
-               DEBUG("ft1000_dsp_prov::ft1000_read_register error\n");
-            break;
-        }
+       while (list_empty(&info->prov_list) == 0) {
+               DEBUG("DSP Provisioning List Entry\n");
+
+               /* Check if doorbell is available */
+               DEBUG("check if doorbell is cleared\n");
+               status =
+                   ft1000_read_register(dev, &tempword, FT1000_REG_DOORBELL);
+               if (status) {
+                       DEBUG("ft1000_dsp_prov::ft1000_read_register error\n");
+                       break;
+               }
 
-        while (tempword & FT1000_DB_DPRAM_TX) {
-            mdelay(10);
-            i++;
-            if (i==10) {
-               DEBUG("FT1000:ft1000_dsp_prov:message drop\n");
-               return STATUS_FAILURE;
-            }
-            ft1000_read_register(dev, &tempword, FT1000_REG_DOORBELL);
-        }
+               while (tempword & FT1000_DB_DPRAM_TX) {
+                       mdelay(10);
+                       i++;
+                       if (i == 10) {
+                               DEBUG("FT1000:ft1000_dsp_prov:message drop\n");
+                               return STATUS_FAILURE;
+                       }
+                       ft1000_read_register(dev, &tempword,
+                                            FT1000_REG_DOORBELL);
+               }
 
-        if ( !(tempword & FT1000_DB_DPRAM_TX) ) {
-            DEBUG("*** Provision Data Sent to DSP\n");
-
-            // Send provisioning data
-               ptr = list_entry(info->prov_list.next, struct prov_record, list);
-            len = *(u16 *)ptr->pprov_data;
-            len = htons(len);
-            len += PSEUDOSZ;
-
-            pmsg = (u16 *)ptr->pprov_data;
-               ppseudo_hdr = (struct pseudo_hdr *)pmsg;
-            // Insert slow queue sequence number
-            ppseudo_hdr->seq_num = info->squeseqnum++;
-            ppseudo_hdr->portsrc = 0;
-            // Calculate new checksum
-            ppseudo_hdr->checksum = *pmsg++;
-            //DEBUG("checksum = 0x%x\n", ppseudo_hdr->checksum);
-            for (i=1; i<7; i++) {
-                ppseudo_hdr->checksum ^= *pmsg++;
-                //DEBUG("checksum = 0x%x\n", ppseudo_hdr->checksum);
-            }
+               if (!(tempword & FT1000_DB_DPRAM_TX)) {
+                       DEBUG("*** Provision Data Sent to DSP\n");
 
-            TempShortBuf[0] = 0;
-            TempShortBuf[1] = htons (len);
-            memcpy(&TempShortBuf[2], ppseudo_hdr, len);
+                       /* Send provisioning data */
+                       ptr =
+                           list_entry(info->prov_list.next, struct prov_record,
+                                      list);
+                       len = *(u16 *) ptr->pprov_data;
+                       len = htons(len);
+                       len += PSEUDOSZ;
 
-            status = ft1000_write_dpram32 (dev, 0, (u8 *)&TempShortBuf[0], (unsigned short)(len+2));
-            status = ft1000_write_register (dev, FT1000_DB_DPRAM_TX, FT1000_REG_DOORBELL);
+                       pmsg = (u16 *) ptr->pprov_data;
+                       ppseudo_hdr = (struct pseudo_hdr *)pmsg;
+                       /* Insert slow queue sequence number */
+                       ppseudo_hdr->seq_num = info->squeseqnum++;
+                       ppseudo_hdr->portsrc = 0;
+                       /* Calculate new checksum */
+                       ppseudo_hdr->checksum = *pmsg++;
+                       //DEBUG("checksum = 0x%x\n", ppseudo_hdr->checksum);
+                       for (i = 1; i < 7; i++) {
+                               ppseudo_hdr->checksum ^= *pmsg++;
+                               //DEBUG("checksum = 0x%x\n", ppseudo_hdr->checksum);
+                       }
 
-            list_del(&ptr->list);
-            kfree(ptr->pprov_data);
-            kfree(ptr);
-        }
-        msleep(10);
-    }
+                       TempShortBuf[0] = 0;
+                       TempShortBuf[1] = htons(len);
+                       memcpy(&TempShortBuf[2], ppseudo_hdr, len);
+
+                       status =
+                           ft1000_write_dpram32(dev, 0,
+                                                (u8 *) &TempShortBuf[0],
+                                                (unsigned short)(len + 2));
+                       status =
+                           ft1000_write_register(dev, FT1000_DB_DPRAM_TX,
+                                                 FT1000_REG_DOORBELL);
+
+                       list_del(&ptr->list);
+                       kfree(ptr->pprov_data);
+                       kfree(ptr);
+               }
+               msleep(10);
+       }
 
-    DEBUG("DSP Provisioning List Entry finished\n");
+       DEBUG("DSP Provisioning List Entry finished\n");
 
-    msleep(100);
+       msleep(100);
 
-    info->fProvComplete = 1;
-    info->CardReady = 1;
-    return STATUS_SUCCESS;
+       info->fProvComplete = 1;
+       info->CardReady = 1;
 
+       return STATUS_SUCCESS;
 }
 
-
 static int ft1000_proc_drvmsg (struct ft1000_device *dev, u16 size) {
        struct ft1000_info *info = netdev_priv(dev->net);
     u16 msgtype;