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author | Marek Belisko <marek.belisko@open-nandra.com> | 2011-03-10 10:51:34 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-03-14 18:51:21 (GMT) |
commit | fc796a6502de4c146bf3893390cca43df2d0e539 (patch) | |
tree | dcab0196684ad069772ca097a093674d02f84233 /drivers/staging/ft1000 | |
parent | 8b2dab1cf8dec78aecaf1b4cf65fb316562699ca (diff) | |
download | linux-fc796a6502de4c146bf3893390cca43df2d0e539.tar.xz |
staging: ft1000: Fix coding style in ft1000_dsp_prov function.
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/ft1000')
-rw-r--r-- | drivers/staging/ft1000/ft1000-usb/ft1000_hw.c | 141 |
1 files changed, 73 insertions, 68 deletions
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c b/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c index f1b4ce1..0187758 100644 --- 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; |