aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/staging/ft1000/ft1000-usb
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/ft1000/ft1000-usb')
-rw-r--r--drivers/staging/ft1000/ft1000-usb/ft1000_debug.c27
-rw-r--r--drivers/staging/ft1000/ft1000-usb/ft1000_download.c18
-rw-r--r--drivers/staging/ft1000/ft1000-usb/ft1000_hw.c23
-rw-r--r--drivers/staging/ft1000/ft1000-usb/ft1000_usb.c5
4 files changed, 35 insertions, 38 deletions
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c b/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c
index c8d278229940..2d758fb26eac 100644
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c
@@ -190,7 +190,7 @@ int ft1000_create_dev(struct ft1000_usb *dev)
tmp->dent = dir;
tmp->file = file;
tmp->int_number = dev->CardNumber;
- list_add(&(tmp->list), &(dev->nodes.list));
+ list_add(&tmp->list, &dev->nodes.list);
pr_debug("registered debugfs directory \"%s\"\n", dev->DeviceName);
@@ -301,7 +301,7 @@ static int ft1000_open(struct inode *inode, struct file *file)
struct ft1000_usb *dev = (struct ft1000_usb *)inode->i_private;
int i, num;
- num = (MINOR(inode->i_rdev) & 0xf);
+ num = MINOR(inode->i_rdev) & 0xf;
pr_debug("minor number=%d\n", num);
info = file->private_data = netdev_priv(dev->net);
@@ -317,9 +317,8 @@ static int ft1000_open(struct inode *inode, struct file *file)
/* Search for available application info block */
for (i = 0; i < MAX_NUM_APP; i++) {
- if ((dev->app_info[i].fileobject == NULL)) {
+ if ((dev->app_info[i].fileobject == NULL))
break;
- }
}
/* Fail due to lack of application info block */
@@ -478,14 +477,14 @@ static long ft1000_ioctl(struct file *file, unsigned int command,
/* Connect Message */
pr_debug("IOCTL_FT1000_CONNECT\n");
ConnectionMsg[79] = 0xfc;
- result = card_send_command(ft1000dev, (unsigned short *)ConnectionMsg, 0x4c);
+ result = card_send_command(ft1000dev, ConnectionMsg, 0x4c);
break;
case IOCTL_DISCONNECT:
/* Disconnect Message */
pr_debug("IOCTL_FT1000_DISCONNECT\n");
ConnectionMsg[79] = 0xfd;
- result = card_send_command(ft1000dev, (unsigned short *)ConnectionMsg, 0x4c);
+ result = card_send_command(ft1000dev, ConnectionMsg, 0x4c);
break;
case IOCTL_GET_DSP_STAT_CMD:
/* pr_debug("IOCTL_FT1000_GET_DSP_STAT\n"); */
@@ -545,7 +544,7 @@ static long ft1000_ioctl(struct file *file, unsigned int command,
if (ft1000dev->fProvComplete == 0)
return -EACCES;
- ft1000dev->fAppMsgPend = 1;
+ ft1000dev->fAppMsgPend = true;
if (info->CardReady) {
@@ -575,9 +574,8 @@ static long ft1000_ioctl(struct file *file, unsigned int command,
} else {
/* Check if this message came from a registered application */
for (i = 0; i < MAX_NUM_APP; i++) {
- if (ft1000dev->app_info[i].fileobject == &file->f_owner) {
+ if (ft1000dev->app_info[i].fileobject == &file->f_owner)
break;
- }
}
if (i == MAX_NUM_APP) {
pr_debug("No matching application fileobject\n");
@@ -629,9 +627,8 @@ static long ft1000_ioctl(struct file *file, unsigned int command,
pmsg = (u16 *)&dpram_data->pseudohdr;
ppseudo_hdr = (struct pseudo_hdr *)pmsg;
total_len = msgsz+2;
- if (total_len & 0x1) {
+ if (total_len & 0x1)
total_len++;
- }
/* Insert slow queue sequence number */
ppseudo_hdr->seq_num = info->squeseqnum++;
@@ -645,7 +642,7 @@ static long ft1000_ioctl(struct file *file, unsigned int command,
}
pmsg++;
ppseudo_hdr = (struct pseudo_hdr *)pmsg;
- result = card_send_command(ft1000dev, (unsigned short *)dpram_data, total_len+2);
+ result = card_send_command(ft1000dev, dpram_data, total_len+2);
ft1000dev->app_info[app_index].nTxMsg++;
@@ -722,7 +719,7 @@ static long ft1000_ioctl(struct file *file, unsigned int command,
result = -ENOTTY;
break;
}
- ft1000dev->fAppMsgPend = 0;
+ ft1000dev->fAppMsgPend = false;
return result;
}
@@ -745,6 +742,7 @@ static int ft1000_release(struct inode *inode, struct file *file)
struct ft1000_usb *ft1000dev;
int i;
struct dpram_blk *pdpram_blk;
+ struct dpram_blk *tmp;
dev = file->private_data;
info = netdev_priv(dev);
@@ -766,9 +764,8 @@ static int ft1000_release(struct inode *inode, struct file *file)
if (i == MAX_NUM_APP)
return 0;
- while (list_empty(&ft1000dev->app_info[i].app_sqlist) == 0) {
+ list_for_each_entry_safe(pdpram_blk, tmp, &ft1000dev->app_info[i].app_sqlist, list) {
pr_debug("Remove and free memory queue up on slow queue\n");
- pdpram_blk = list_entry(ft1000dev->app_info[i].app_sqlist.next, struct dpram_blk, list);
list_del(&pdpram_blk->list);
ft1000_free_buffer(pdpram_blk, &freercvpool);
}
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_download.c b/drivers/staging/ft1000/ft1000-usb/ft1000_download.c
index e8126325877b..5def347beb08 100644
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_download.c
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_download.c
@@ -230,7 +230,7 @@ static u16 get_handshake_usb(struct ft1000_usb *ft1000dev, u16 expected_value)
while (loopcnt < 100) {
if (ft1000dev->usbboot == 2) {
status = ft1000_read_dpram32(ft1000dev, 0,
- (u8 *)&(ft1000dev->tempbuf[0]), 64);
+ (u8 *)&ft1000dev->tempbuf[0], 64);
for (temp = 0; temp < 16; temp++) {
pr_debug("tempbuf %d = 0x%x\n",
temp, ft1000dev->tempbuf[temp]);
@@ -368,8 +368,8 @@ static u16 hdr_checksum(struct pseudo_hdr *pHdr)
u16 chksum;
- chksum = ((((((usPtr[0] ^ usPtr[1]) ^ usPtr[2]) ^ usPtr[3]) ^
- usPtr[4]) ^ usPtr[5]) ^ usPtr[6]);
+ chksum = (((((usPtr[0] ^ usPtr[1]) ^ usPtr[2]) ^ usPtr[3]) ^
+ usPtr[4]) ^ usPtr[5]) ^ usPtr[6];
return chksum;
}
@@ -538,7 +538,7 @@ static int write_blk_fifo(struct ft1000_usb *ft1000dev, u16 **pUsFile,
usb_sndbulkpipe(ft1000dev->dev,
ft1000dev->bulk_out_endpointAddr),
ft1000dev->tx_buf, byte_length, usb_dnld_complete,
- (void *)ft1000dev);
+ ft1000dev);
usb_submit_urb(ft1000dev->tx_urb, GFP_ATOMIC);
@@ -704,7 +704,7 @@ int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart,
case REQUEST_CODE_SEGMENT:
status = request_code_segment(ft1000dev,
&s_file, &c_file,
- (const u8 *)boot_end,
+ boot_end,
true);
break;
default:
@@ -799,7 +799,7 @@ int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart,
status = request_code_segment(ft1000dev,
&s_file, &c_file,
- (const u8 *)code_end,
+ code_end,
false);
break;
@@ -971,11 +971,11 @@ int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart,
/* Get buffer for provisioning data */
pbuffer =
- kmalloc((pseudo_header_len +
- sizeof(struct pseudo_hdr)),
+ kmalloc(pseudo_header_len +
+ sizeof(struct pseudo_hdr),
GFP_ATOMIC);
if (pbuffer) {
- memcpy(pbuffer, (void *)c_file,
+ memcpy(pbuffer, c_file,
(u32) (pseudo_header_len +
sizeof(struct
pseudo_hdr)));
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c b/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
index f0ac43838461..e6fb066e0dd2 100644
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
@@ -339,7 +339,7 @@ int card_send_command(struct ft1000_usb *ft1000dev, void *ptempbuffer,
commandbuf = kmalloc(size + 2, GFP_KERNEL);
if (!commandbuf)
return -ENOMEM;
- memcpy((void *)commandbuf + 2, (void *)ptempbuffer, size);
+ memcpy((void *)commandbuf + 2, ptempbuffer, size);
if (temp & 0x0100)
usleep_range(900, 1100);
@@ -429,7 +429,7 @@ static void ft1000_reset_asic(struct net_device *dev)
/* Let's use the register provided by the Magnemite ASIC to reset the
* ASIC and DSP.
*/
- ft1000_write_register(ft1000dev, (DSP_RESET_BIT | ASIC_RESET_BIT),
+ ft1000_write_register(ft1000dev, DSP_RESET_BIT | ASIC_RESET_BIT,
FT1000_REG_RESET);
mdelay(1);
@@ -451,16 +451,15 @@ static int ft1000_reset_card(struct net_device *dev)
struct ft1000_usb *ft1000dev = info->priv;
u16 tempword;
struct prov_record *ptr;
+ struct prov_record *tmp;
ft1000dev->fCondResetPend = true;
info->CardReady = 0;
ft1000dev->fProvComplete = false;
/* Make sure we free any memory reserve for provisioning */
- while (list_empty(&info->prov_list) == 0) {
+ list_for_each_entry_safe(ptr, tmp, &info->prov_list, list) {
pr_debug("deleting provisioning record\n");
- ptr =
- list_entry(info->prov_list.next, struct prov_record, list);
list_del(&ptr->list);
kfree(ptr->pprov_data);
kfree(ptr);
@@ -542,7 +541,7 @@ static int ft1000_copy_down_pkt(struct net_device *netdev, u8 *packet, u16 len)
hdr.portdest ^ hdr.portsrc ^ hdr.sh_str_id ^ hdr.control;
memcpy(&pFt1000Dev->tx_buf[0], &hdr, sizeof(hdr));
- memcpy(&(pFt1000Dev->tx_buf[sizeof(struct pseudo_hdr)]), packet, len);
+ memcpy(&pFt1000Dev->tx_buf[sizeof(struct pseudo_hdr)], packet, len);
netif_stop_queue(netdev);
@@ -551,7 +550,7 @@ static int ft1000_copy_down_pkt(struct net_device *netdev, u8 *packet, u16 len)
usb_sndbulkpipe(pFt1000Dev->dev,
pFt1000Dev->bulk_out_endpointAddr),
pFt1000Dev->tx_buf, count,
- ft1000_usb_transmit_complete, (void *)pFt1000Dev);
+ ft1000_usb_transmit_complete, pFt1000Dev);
t = (u8 *)pFt1000Dev->tx_urb->transfer_buffer;
@@ -606,7 +605,7 @@ static int ft1000_start_xmit(struct sk_buff *skb, struct net_device *dev)
goto err;
}
- ft1000_copy_down_pkt(dev, (pdata + ENET_HEADER_SIZE - 2),
+ ft1000_copy_down_pkt(dev, pdata + ENET_HEADER_SIZE - 2,
skb->len - ENET_HEADER_SIZE + 2);
err:
@@ -1558,19 +1557,19 @@ int ft1000_poll(void *dev_id)
/* Reset ASIC and DSP */
status = ft1000_read_dpram16(dev,
FT1000_MAG_DSP_TIMER0,
- (u8 *)&(info->DSP_TIME[0]),
+ (u8 *)&info->DSP_TIME[0],
FT1000_MAG_DSP_TIMER0_INDX);
status = ft1000_read_dpram16(dev,
FT1000_MAG_DSP_TIMER1,
- (u8 *)&(info->DSP_TIME[1]),
+ (u8 *)&info->DSP_TIME[1],
FT1000_MAG_DSP_TIMER1_INDX);
status = ft1000_read_dpram16(dev,
FT1000_MAG_DSP_TIMER2,
- (u8 *)&(info->DSP_TIME[2]),
+ (u8 *)&info->DSP_TIME[2],
FT1000_MAG_DSP_TIMER2_INDX);
status = ft1000_read_dpram16(dev,
FT1000_MAG_DSP_TIMER3,
- (u8 *)&(info->DSP_TIME[3]),
+ (u8 *)&info->DSP_TIME[3],
FT1000_MAG_DSP_TIMER3_INDX);
info->CardReady = 0;
info->DrvErrNum = DSP_CONDRESET_INFO;
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
index a6b55f42c07c..3b303b6b1b27 100644
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
@@ -136,7 +136,7 @@ static int ft1000_probe(struct usb_interface *interface,
ret = request_firmware(&dsp_fw, "ft3000.img", &dev->dev);
if (ret < 0) {
- pr_err("Error request_firmware()\n");
+ dev_err(interface->usb_dev, "Error request_firmware()\n");
goto err_fw;
}
@@ -164,7 +164,8 @@ static int ft1000_probe(struct usb_interface *interface,
pr_debug("pft1000info=%p\n", pft1000info);
ret = dsp_reload(ft1000dev);
if (ret) {
- pr_err("Problem with DSP image loading\n");
+ dev_err(interface->usb_dev,
+ "Problem with DSP image loading\n");
goto err_load;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.