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Message-Id: <201106222042.34030.linux@rainbow-software.org>
Date: Wed, 22 Jun 2011 20:42:31 +0200
From: Ondrej Zary <linux@...nbow-software.org>
To: "Greg Kroah-Hartman" <greg@...ah.com>
Cc: Marek Belisko <marek.belisko@...il.com>,
Kernel development list <linux-kernel@...r.kernel.org>
Subject: [15/15] staging: ft1000-pcmcia: remove unused fields from struct ft1000_info
Remove 13 unused fields from struct ft1000_info.
Signed-off-by: Ondrej Zary <linux@...nbow-software.org>
--- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000.h
+++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000.h
@@ -324,25 +324,13 @@ struct ft1000_info {
struct net_device_stats stats;
u16 DrvErrNum;
u16 AsicID;
- int ASICResetNum;
- int DspAsicReset;
int PktIntfErr;
- int DSPResetNum;
- int NumIOCTLBufs;
- int IOCTLBufLvl;
- int DeviceCreated;
int CardReady;
- int DspHibernateFlag;
- int DSPReady;
- u8 DeviceName[15];
- int DeviceMajor;
int registered;
int mediastate;
u16 packetseqnum;
u8 squeseqnum; // sequence number on slow queue
spinlock_t dpram_lock;
- u16 CurrentInterruptEnableMask;
- int InterruptsEnabled;
u16 fifo_cnt;
u8 DspVer[DSPVERSZ]; // DSP version number
u8 HwSerNum[HWSERNUMSZ]; // Hardware Serial Number
@@ -358,7 +346,6 @@ struct ft1000_info {
u16 DSP_TIME[4];
struct list_head prov_list;
u16 DSPInfoBlklen;
- u16 DrvMsgPend;
int (*ft1000_reset)(void *);
void *link;
u16 DSPInfoBlk[MAX_DSP_SESS_REC];
--- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c
+++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c
@@ -323,17 +323,14 @@ void ft1000_write_dpram_mag_32(struct net_device *dev,
int offset, u32 value)
//---------------------------------------------------------------------------
static void ft1000_enable_interrupts(struct net_device *dev)
{
- struct ft1000_info *info = netdev_priv(dev);
u16 tempword;
DEBUG(1, "ft1000_hw:ft1000_enable_interrupts()\n");
- ft1000_write_reg(dev, FT1000_REG_SUP_IMASK,
- info->CurrentInterruptEnableMask);
+ ft1000_write_reg(dev, FT1000_REG_SUP_IMASK, ISR_DEFAULT_MASK);
tempword = ft1000_read_reg(dev, FT1000_REG_SUP_IMASK);
DEBUG(1,
"ft1000_hw:ft1000_enable_interrupts:current interrupt enable mask =
0x%x\n",
tempword);
- info->InterruptsEnabled = TRUE;
}
//---------------------------------------------------------------------------
@@ -348,7 +345,6 @@ static void ft1000_enable_interrupts(struct net_device
*dev)
//---------------------------------------------------------------------------
static void ft1000_disable_interrupts(struct net_device *dev)
{
- struct ft1000_info *info = netdev_priv(dev);
u16 tempword;
DEBUG(1, "ft1000_hw: ft1000_disable_interrupts()\n");
@@ -357,7 +353,6 @@ static void ft1000_disable_interrupts(struct net_device
*dev)
DEBUG(1,
"ft1000_hw:ft1000_disable_interrupts:current interrupt enable mask =
0x%x\n",
tempword);
- info->InterruptsEnabled = FALSE;
}
//---------------------------------------------------------------------------
@@ -379,7 +374,6 @@ static void ft1000_reset_asic(struct net_device *dev)
DEBUG(1, "ft1000_hw:ft1000_reset_asic called\n");
(*info->ft1000_reset) (info->link);
- info->ASICResetNum++;
// Let's use the register provided by the Magnemite ASIC to reset the
// ASIC and DSP.
@@ -456,14 +450,12 @@ static int ft1000_reset_card(struct net_device *dev)
if (ft1000_card_present == 1) {
spin_lock_irqsave(&info->dpram_lock, flags);
if (info->AsicID == ELECTRABUZZ_ID) {
- if (info->DspHibernateFlag == 0) {
- ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
- FT1000_DPRAM_RX_BASE);
- for (i = 0; i < MAX_DSP_SESS_REC; i++) {
- info->DSPSess.Rec[i] =
- ft1000_read_reg(dev,
- FT1000_REG_DPRAM_DATA);
- }
+ ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
+ FT1000_DPRAM_RX_BASE);
+ for (i = 0; i < MAX_DSP_SESS_REC; i++) {
+ info->DSPSess.Rec[i] =
+ ft1000_read_reg(dev,
+ FT1000_REG_DPRAM_DATA);
}
} else {
ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR,
@@ -481,8 +473,6 @@ static int ft1000_reset_card(struct net_device *dev)
//reset ASIC
ft1000_reset_asic(dev);
- info->DSPResetNum++;
-
DEBUG(1, "ft1000_hw:ft1000_reset_card:downloading dsp image\n");
if (info->AsicID == MAGNEMITE_ID) {
@@ -1168,7 +1158,6 @@ void ft1000_proc_drvmsg(struct net_device *dev)
case DSP_GET_INFO:
DEBUG(1, "FT1000:drivermsg:Got DSP_GET_INFO\n");
// copy dsp info block to dsp
- info->DrvMsgPend = 1;
// allow any outstanding ioctl to finish
mdelay(10);
tempword = ft1000_read_reg(dev, FT1000_REG_DOORBELL);
@@ -1211,13 +1200,11 @@ void ft1000_proc_drvmsg(struct net_device *dev)
htons(info->DSPInfoBlklen);
ft1000_send_cmd (dev, (PUSHORT)info->DSPInfoBlk, (USHORT)
(info->DSPInfoBlklen+4), 0);
}
- info->DrvMsgPend = 0;
break;
case GET_DRV_ERR_RPT_MSG:
DEBUG(1, "FT1000:drivermsg:Got GET_DRV_ERR_RPT_MSG\n");
// copy driver error message to dsp
- info->DrvMsgPend = 1;
// allow any outstanding ioctl to finish
mdelay(10);
tempword = ft1000_read_reg(dev, FT1000_REG_DOORBELL);
@@ -1272,7 +1259,6 @@ void ft1000_proc_drvmsg(struct net_device *dev)
ft1000_send_cmd (dev, (PUSHORT)&tempbuffer[0], (USHORT)(0x0012), 0);
info->DrvErrNum = 0;
}
- info->DrvMsgPend = 0;
break;
default:
@@ -1339,13 +1325,11 @@ int ft1000_parse_dpram_msg(struct net_device *dev)
ft1000_write_reg(dev, FT1000_REG_SUP_CTRL,
HOST_INTF_BE);
}
- info->DspAsicReset = 0;
}
if (doorbell & FT1000_DSP_ASIC_RESET) {
DEBUG(0,
"FT1000:ft1000_parse_dpram_msg: Got a dsp ASIC reset message\n");
- info->DspAsicReset = 1;
ft1000_write_reg(dev, FT1000_REG_DOORBELL,
FT1000_DSP_ASIC_RESET);
udelay(200);
@@ -2198,16 +2182,11 @@ struct net_device *init_ft1000_card(struct
pcmcia_device *link,
spin_lock_init(&info->dpram_lock);
info->DrvErrNum = 0;
- info->ASICResetNum = 0;
info->registered = 1;
info->link = link;
info->ft1000_reset = ft1000_reset;
info->mediastate = 0;
info->fifo_cnt = 0;
- info->DeviceCreated = FALSE;
- info->DeviceMajor = 0;
- info->CurrentInterruptEnableMask = ISR_DEFAULT_MASK;
- info->InterruptsEnabled = FALSE;
info->CardReady = 0;
info->DSP_TIME[0] = 0;
info->DSP_TIME[1] = 0;
--- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c
+++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c
@@ -75,16 +75,14 @@ int ft1000ReadProc(char *page, char **start, off_t off,
/* Wrap-around */
if (info->AsicID == ELECTRABUZZ_ID) {
- if (info->DspHibernateFlag == 0) {
- if (info->ProgConStat != 0xFF) {
- info->LedStat =
- ft1000_read_dpram(dev, FT1000_DSP_LED);
- info->ConStat =
- ft1000_read_dpram(dev,
- FT1000_DSP_CON_STATE);
- } else {
- info->ConStat = 0xf;
- }
+ if (info->ProgConStat != 0xFF) {
+ info->LedStat =
+ ft1000_read_dpram(dev, FT1000_DSP_LED);
+ info->ConStat =
+ ft1000_read_dpram(dev,
+ FT1000_DSP_CON_STATE);
+ } else {
+ info->ConStat = 0xf;
}
} else {
if (info->ProgConStat != 0xFF) {
--
Ondrej Zary
--
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