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path: root/drivers/staging/bcm
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Diffstat (limited to 'drivers/staging/bcm')
-rw-r--r--drivers/staging/bcm/Bcmchar.c49
-rw-r--r--drivers/staging/bcm/InterfaceDld.c12
-rw-r--r--drivers/staging/bcm/InterfaceIdleMode.c33
-rw-r--r--drivers/staging/bcm/InterfaceInit.c12
-rw-r--r--drivers/staging/bcm/InterfaceMisc.c24
-rw-r--r--drivers/staging/bcm/Misc.c32
-rw-r--r--drivers/staging/bcm/nvm.c95
7 files changed, 153 insertions, 104 deletions
diff --git a/drivers/staging/bcm/Bcmchar.c b/drivers/staging/bcm/Bcmchar.c
index 2fa658e..e110d0e 100644
--- a/drivers/staging/bcm/Bcmchar.c
+++ b/drivers/staging/bcm/Bcmchar.c
@@ -161,6 +161,7 @@ static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg)
INT Status = STATUS_FAILURE;
int timeout = 0;
IOCTL_BUFFER IoBuffer;
+ int bytes;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Parameters Passed to control IOCTL cmd=0x%X arg=0x%lX", cmd, arg);
@@ -230,11 +231,14 @@ static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg)
if (!temp_buff)
return -ENOMEM;
- Status = rdmalt(Adapter, (UINT)sRdmBuffer.Register,
+ bytes = rdmalt(Adapter, (UINT)sRdmBuffer.Register,
(PUINT)temp_buff, Bufflen);
- if (Status == STATUS_SUCCESS) {
- if (copy_to_user(IoBuffer.OutputBuffer, temp_buff, IoBuffer.OutputLength))
+ if (bytes > 0) {
+ Status = STATUS_SUCCESS;
+ if (copy_to_user(IoBuffer.OutputBuffer, temp_buff, bytes))
Status = -EFAULT;
+ } else {
+ Status = bytes;
}
kfree(temp_buff);
@@ -318,11 +322,15 @@ static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg)
}
uiTempVar = sRdmBuffer.Register & EEPROM_REJECT_MASK;
- Status = rdmaltWithLock(Adapter, (UINT)sRdmBuffer.Register, (PUINT)temp_buff, IoBuffer.OutputLength);
+ bytes = rdmaltWithLock(Adapter, (UINT)sRdmBuffer.Register, (PUINT)temp_buff, IoBuffer.OutputLength);
- if (Status == STATUS_SUCCESS)
- if (copy_to_user(IoBuffer.OutputBuffer, temp_buff, IoBuffer.OutputLength))
+ if (bytes > 0) {
+ Status = STATUS_SUCCESS;
+ if (copy_to_user(IoBuffer.OutputBuffer, temp_buff, bytes))
Status = -EFAULT;
+ } else {
+ Status = bytes;
+ }
kfree(temp_buff);
break;
@@ -437,12 +445,14 @@ static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg)
}
}
- Status = rdmaltWithLock(Adapter, (UINT)GPIO_MODE_REGISTER, (PUINT)ucResetValue, sizeof(UINT));
-
- if (STATUS_SUCCESS != Status) {
+ bytes = rdmaltWithLock(Adapter, (UINT)GPIO_MODE_REGISTER, (PUINT)ucResetValue, sizeof(UINT));
+ if (bytes < 0) {
+ Status = bytes;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
"GPIO_MODE_REGISTER read failed");
break;
+ } else {
+ Status = STATUS_SUCCESS;
}
/* Set the gpio mode register to output */
@@ -519,12 +529,15 @@ static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg)
uiBit = gpio_info.uiGpioNumber;
/* Set the gpio output register */
- Status = rdmaltWithLock(Adapter, (UINT)GPIO_PIN_STATE_REGISTER,
+ bytes = rdmaltWithLock(Adapter, (UINT)GPIO_PIN_STATE_REGISTER,
(PUINT)ucRead, sizeof(UINT));
- if (Status != STATUS_SUCCESS) {
+ if (bytes < 0) {
+ Status = bytes;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "RDM Failed\n");
return Status;
+ } else {
+ Status = STATUS_SUCCESS;
}
}
break;
@@ -590,11 +603,14 @@ static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg)
}
if (pgpio_multi_info[WIMAX_IDX].uiGPIOMask) {
- Status = rdmaltWithLock(Adapter, (UINT)GPIO_PIN_STATE_REGISTER, (PUINT)ucResetValue, sizeof(UINT));
+ bytes = rdmaltWithLock(Adapter, (UINT)GPIO_PIN_STATE_REGISTER, (PUINT)ucResetValue, sizeof(UINT));
- if (Status != STATUS_SUCCESS) {
+ if (bytes < 0) {
+ Status = bytes;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "RDM to GPIO_PIN_STATE_REGISTER Failed.");
return Status;
+ } else {
+ Status = STATUS_SUCCESS;
}
pgpio_multi_info[WIMAX_IDX].uiGPIOValue = (*(UINT *)ucResetValue &
@@ -629,11 +645,14 @@ static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg)
if (copy_from_user(&gpio_multi_mode, IoBuffer.InputBuffer, IoBuffer.InputLength))
return -EFAULT;
- Status = rdmaltWithLock(Adapter, (UINT)GPIO_MODE_REGISTER, (PUINT)ucResetValue, sizeof(UINT));
+ bytes = rdmaltWithLock(Adapter, (UINT)GPIO_MODE_REGISTER, (PUINT)ucResetValue, sizeof(UINT));
- if (STATUS_SUCCESS != Status) {
+ if (bytes < 0) {
+ Status = bytes;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Read of GPIO_MODE_REGISTER failed");
return Status;
+ } else {
+ Status = STATUS_SUCCESS;
}
/* Validating the request */
diff --git a/drivers/staging/bcm/InterfaceDld.c b/drivers/staging/bcm/InterfaceDld.c
index bcd86bb..65c352f 100644
--- a/drivers/staging/bcm/InterfaceDld.c
+++ b/drivers/staging/bcm/InterfaceDld.c
@@ -62,6 +62,7 @@ int InterfaceFileReadbackFromChip(PVOID arg, struct file *flp, unsigned int on_c
static int fw_down;
INT Status = STATUS_SUCCESS;
PS_INTERFACE_ADAPTER psIntfAdapter = (PS_INTERFACE_ADAPTER)arg;
+ int bytes;
buff = kmalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_DMA);
buff_readback = kmalloc(MAX_TRANSFER_CTRL_BYTE_USB , GFP_DMA);
@@ -94,8 +95,9 @@ int InterfaceFileReadbackFromChip(PVOID arg, struct file *flp, unsigned int on_c
break;
}
- Status = InterfaceRDM(psIntfAdapter, on_chip_loc, buff_readback, len);
- if (Status) {
+ bytes = InterfaceRDM(psIntfAdapter, on_chip_loc, buff_readback, len);
+ if (bytes < 0) {
+ Status = bytes;
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "RDM of len %d Failed! %d", len, reg);
goto exit;
}
@@ -302,6 +304,7 @@ static INT buffRdbkVerify(PMINI_ADAPTER Adapter, PUCHAR mappedbuffer, UINT u32Fi
UINT len = u32FirmwareLength;
INT retval = STATUS_SUCCESS;
PUCHAR readbackbuff = kzalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_KERNEL);
+ int bytes;
if (NULL == readbackbuff) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "MEMORY ALLOCATION FAILED");
@@ -310,9 +313,10 @@ static INT buffRdbkVerify(PMINI_ADAPTER Adapter, PUCHAR mappedbuffer, UINT u32Fi
while (u32FirmwareLength && !retval) {
len = MIN_VAL(u32FirmwareLength, MAX_TRANSFER_CTRL_BYTE_USB);
- retval = rdm(Adapter, u32StartingAddress, readbackbuff, len);
+ bytes = rdm(Adapter, u32StartingAddress, readbackbuff, len);
- if (retval) {
+ if (bytes < 0) {
+ retval = bytes;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "rdm failed with status %d", retval);
break;
}
diff --git a/drivers/staging/bcm/InterfaceIdleMode.c b/drivers/staging/bcm/InterfaceIdleMode.c
index 96fa4ea..faeb03e 100644
--- a/drivers/staging/bcm/InterfaceIdleMode.c
+++ b/drivers/staging/bcm/InterfaceIdleMode.c
@@ -46,6 +46,7 @@ int InterfaceIdleModeRespond(PMINI_ADAPTER Adapter, unsigned int* puiBuffer)
{
int status = STATUS_SUCCESS;
unsigned int uiRegRead = 0;
+ int bytes;
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, IDLE_MODE, DBG_LVL_ALL,"SubType of Message :0x%X", ntohl(*puiBuffer));
@@ -77,16 +78,16 @@ int InterfaceIdleModeRespond(PMINI_ADAPTER Adapter, unsigned int* puiBuffer)
else if(Adapter->ulPowerSaveMode != DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE)
{
//clear on read Register
- status = rdmalt(Adapter, DEVICE_INT_OUT_EP_REG0, &uiRegRead, sizeof(uiRegRead));
- if(status)
- {
+ bytes = rdmalt(Adapter, DEVICE_INT_OUT_EP_REG0, &uiRegRead, sizeof(uiRegRead));
+ if (bytes < 0) {
+ status = bytes;
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "rdm failed while clearing H/W Abort Reg0");
return status;
}
//clear on read Register
- status = rdmalt (Adapter, DEVICE_INT_OUT_EP_REG1, &uiRegRead, sizeof(uiRegRead));
- if(status)
- {
+ bytes = rdmalt(Adapter, DEVICE_INT_OUT_EP_REG1, &uiRegRead, sizeof(uiRegRead));
+ if (bytes < 0) {
+ status = bytes;
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "rdm failed while clearing H/W Abort Reg1");
return status;
}
@@ -117,9 +118,9 @@ int InterfaceIdleModeRespond(PMINI_ADAPTER Adapter, unsigned int* puiBuffer)
Adapter->chip_id== BCS220_3)
{
- status = rdmalt(Adapter, HPM_CONFIG_MSW, &uiRegRead, sizeof(uiRegRead));
- if(status)
- {
+ bytes = rdmalt(Adapter, HPM_CONFIG_MSW, &uiRegRead, sizeof(uiRegRead));
+ if (bytes < 0) {
+ status = bytes;
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, IDLE_MODE, DBG_LVL_ALL, "rdm failed while Reading HPM_CONFIG_LDO145 Reg 0\n");
return status;
}
@@ -266,6 +267,8 @@ void InterfaceHandleShutdownModeWakeup(PMINI_ADAPTER Adapter)
{
unsigned int uiRegVal = 0;
INT Status = 0;
+ int bytes;
+
if(Adapter->ulPowerSaveMode == DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING)
{
// clear idlemode interrupt.
@@ -282,16 +285,16 @@ void InterfaceHandleShutdownModeWakeup(PMINI_ADAPTER Adapter)
{
//clear Interrupt EP registers.
- Status = rdmalt(Adapter,DEVICE_INT_OUT_EP_REG0, &uiRegVal, sizeof(uiRegVal));
- if(Status)
- {
+ bytes = rdmalt(Adapter,DEVICE_INT_OUT_EP_REG0, &uiRegVal, sizeof(uiRegVal));
+ if (bytes < 0) {
+ Status = bytes;
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"RDM of DEVICE_INT_OUT_EP_REG0 failed with Err :%d", Status);
return;
}
- Status = rdmalt(Adapter,DEVICE_INT_OUT_EP_REG1, &uiRegVal, sizeof(uiRegVal));
- if(Status)
- {
+ bytes = rdmalt(Adapter,DEVICE_INT_OUT_EP_REG1, &uiRegVal, sizeof(uiRegVal));
+ if (bytes < 0) {
+ Status = bytes;
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"RDM of DEVICE_INT_OUT_EP_REG1 failed with Err :%d", Status);
return;
}
diff --git a/drivers/staging/bcm/InterfaceInit.c b/drivers/staging/bcm/InterfaceInit.c
index a09d351..8e3c586 100644
--- a/drivers/staging/bcm/InterfaceInit.c
+++ b/drivers/staging/bcm/InterfaceInit.c
@@ -68,7 +68,7 @@ static void InterfaceAdapterFree(PS_INTERFACE_ADAPTER psIntfAdapter)
static void ConfigureEndPointTypesThroughEEPROM(PMINI_ADAPTER Adapter)
{
unsigned long ulReg = 0;
- int ret;
+ int bytes;
/* Program EP2 MAX_PKT_SIZE */
ulReg = ntohl(EP2_MPS_REG);
@@ -94,8 +94,8 @@ static void ConfigureEndPointTypesThroughEEPROM(PMINI_ADAPTER Adapter)
BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x140, 4, TRUE);
/* Program TX EP as interrupt(Alternate Setting) */
- ret = rdmalt(Adapter, 0x0F0110F8, (u32 *)&ulReg, sizeof(u32));
- if (ret) {
+ bytes = rdmalt(Adapter, 0x0F0110F8, (u32 *)&ulReg, sizeof(u32));
+ if (bytes < 0) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
"reading of Tx EP failed\n");
return;
@@ -430,6 +430,7 @@ static int InterfaceAdapterInit(PS_INTERFACE_ADAPTER psIntfAdapter)
int usedIntOutForBulkTransfer = 0 ;
BOOLEAN bBcm16 = FALSE;
UINT uiData = 0;
+ int bytes;
/* Store the usb dev into interface adapter */
psIntfAdapter->udev = usb_get_dev(interface_to_usbdev(psIntfAdapter->interface));
@@ -438,9 +439,10 @@ static int InterfaceAdapterInit(PS_INTERFACE_ADAPTER psIntfAdapter)
psIntfAdapter->psAdapter->interface_rdm = BcmRDM;
psIntfAdapter->psAdapter->interface_wrm = BcmWRM;
- retval = rdmalt(psIntfAdapter->psAdapter, CHIP_ID_REG,
+ bytes = rdmalt(psIntfAdapter->psAdapter, CHIP_ID_REG,
(u32 *)&(psIntfAdapter->psAdapter->chip_id), sizeof(u32));
- if (retval) {
+ if (bytes < 0) {
+ retval = bytes;
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0, "CHIP ID Read Failed\n");
return retval;
}
diff --git a/drivers/staging/bcm/InterfaceMisc.c b/drivers/staging/bcm/InterfaceMisc.c
index 61f878b..2218fae 100644
--- a/drivers/staging/bcm/InterfaceMisc.c
+++ b/drivers/staging/bcm/InterfaceMisc.c
@@ -5,7 +5,7 @@ INT InterfaceRDM(PS_INTERFACE_ADAPTER psIntfAdapter,
PVOID buff,
INT len)
{
- int retval = 0;
+ int bytes;
USHORT usRetries = 0;
if (psIntfAdapter == NULL) {
@@ -30,7 +30,7 @@ INT InterfaceRDM(PS_INTERFACE_ADAPTER psIntfAdapter,
psIntfAdapter->psAdapter->DeviceAccess = TRUE;
do {
- retval = usb_control_msg(psIntfAdapter->udev,
+ bytes = usb_control_msg(psIntfAdapter->udev,
usb_rcvctrlpipe(psIntfAdapter->udev, 0),
0x02,
0xC2,
@@ -41,22 +41,20 @@ INT InterfaceRDM(PS_INTERFACE_ADAPTER psIntfAdapter,
5000);
usRetries++;
- if (-ENODEV == retval) {
+ if (-ENODEV == bytes) {
psIntfAdapter->psAdapter->device_removed = TRUE;
break;
}
- } while ((retval < 0) && (usRetries < MAX_RDM_WRM_RETIRES));
+ } while ((bytes < 0) && (usRetries < MAX_RDM_WRM_RETIRES));
- if (retval < 0) {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, RDM, DBG_LVL_ALL, "RDM failed status :%d, retires :%d", retval, usRetries);
- psIntfAdapter->psAdapter->DeviceAccess = FALSE;
- return retval;
- } else {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, RDM, DBG_LVL_ALL, "RDM sent %d", retval);
- psIntfAdapter->psAdapter->DeviceAccess = FALSE;
- return STATUS_SUCCESS;
- }
+ if (bytes < 0)
+ BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, RDM, DBG_LVL_ALL, "RDM failed status :%d, retires :%d", bytes, usRetries);
+ else
+ BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, RDM, DBG_LVL_ALL, "RDM sent %d", bytes);
+
+ psIntfAdapter->psAdapter->DeviceAccess = FALSE;
+ return bytes;
}
INT InterfaceWRM(PS_INTERFACE_ADAPTER psIntfAdapter,
diff --git a/drivers/staging/bcm/Misc.c b/drivers/staging/bcm/Misc.c
index e9f29d5..c7725e1 100644
--- a/drivers/staging/bcm/Misc.c
+++ b/drivers/staging/bcm/Misc.c
@@ -814,6 +814,7 @@ int reset_card_proc(PMINI_ADAPTER ps_adapter)
PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
PS_INTERFACE_ADAPTER psIntfAdapter = NULL;
unsigned int value = 0, uiResetValue = 0;
+ int bytes;
psIntfAdapter = ((PS_INTERFACE_ADAPTER)(ps_adapter->pvInterfaceAdapter));
ps_adapter->bDDRInitDone = FALSE;
@@ -848,8 +849,9 @@ int reset_card_proc(PMINI_ADAPTER ps_adapter)
ps_adapter->chip_id == BCS250_BC ||
ps_adapter->chip_id == BCS220_3) {
- retval = rdmalt(ps_adapter, HPM_CONFIG_LDO145, &value, sizeof(value));
- if (retval < 0) {
+ bytes = rdmalt(ps_adapter, HPM_CONFIG_LDO145, &value, sizeof(value));
+ if (bytes < 0) {
+ retval = bytes;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "read failed with status :%d", retval);
goto err_exit;
}
@@ -862,8 +864,9 @@ int reset_card_proc(PMINI_ADAPTER ps_adapter)
}
}
} else {
- retval = rdmalt(ps_adapter, 0x0f007018, &value, sizeof(value));
- if (retval < 0) {
+ bytes = rdmalt(ps_adapter, 0x0f007018, &value, sizeof(value));
+ if (bytes < 0) {
+ retval = bytes;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "read failed with status :%d", retval);
goto err_exit;
}
@@ -925,11 +928,16 @@ err_exit:
int run_card_proc(PMINI_ADAPTER ps_adapter)
{
+ int status = STATUS_SUCCESS;
+ int bytes;
+
unsigned int value = 0;
{
- if (rdmalt(ps_adapter, CLOCK_RESET_CNTRL_REG_1, &value, sizeof(value)) < 0) {
+ bytes = rdmalt(ps_adapter, CLOCK_RESET_CNTRL_REG_1, &value, sizeof(value));
+ if (bytes < 0) {
+ status = bytes;
BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "%s:%d\n", __func__, __LINE__);
- return STATUS_FAILURE;
+ return status;
}
if (ps_adapter->bFlashBoot)
@@ -942,7 +950,7 @@ int run_card_proc(PMINI_ADAPTER ps_adapter)
return STATUS_FAILURE;
}
}
- return STATUS_SUCCESS;
+ return status;
}
int InitCardAndDownloadFirmware(PMINI_ADAPTER ps_adapter)
@@ -1215,6 +1223,7 @@ static unsigned char *ReadMacAddrEEPROM(PMINI_ADAPTER Adapter, ulong dwAddress)
int status = 0, i = 0;
unsigned int temp = 0;
unsigned char *pucmacaddr = kmalloc(MAC_ADDRESS_SIZE, GFP_KERNEL);
+ int bytes;
if (!pucmacaddr) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "No Buffers to Read the EEPROM Address\n");
@@ -1231,8 +1240,9 @@ static unsigned char *ReadMacAddrEEPROM(PMINI_ADAPTER Adapter, ulong dwAddress)
}
for (i = 0; i < MAC_ADDRESS_SIZE; i++) {
- status = rdmalt(Adapter, EEPROM_READ_DATA_Q_REG, &temp, sizeof(temp));
- if (status != STATUS_SUCCESS) {
+ bytes = rdmalt(Adapter, EEPROM_READ_DATA_Q_REG, &temp, sizeof(temp));
+ if (bytes < 0) {
+ status = bytes;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "rdm Failed..\n");
kfree(pucmacaddr);
pucmacaddr = NULL;
@@ -1574,11 +1584,13 @@ void update_per_sf_desc_cnts(PMINI_ADAPTER Adapter)
{
INT iIndex = 0;
u32 uibuff[MAX_TARGET_DSX_BUFFERS];
+ int bytes;
if (!atomic_read(&Adapter->uiMBupdate))
return;
- if (rdmaltWithLock(Adapter, TARGET_SFID_TXDESC_MAP_LOC, (PUINT)uibuff, sizeof(UINT) * MAX_TARGET_DSX_BUFFERS) < 0) {
+ bytes = rdmaltWithLock(Adapter, TARGET_SFID_TXDESC_MAP_LOC, (PUINT)uibuff, sizeof(UINT) * MAX_TARGET_DSX_BUFFERS);
+ if (bytes < 0) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "rdm failed\n");
return;
}
diff --git a/drivers/staging/bcm/nvm.c b/drivers/staging/bcm/nvm.c
index 3de0daf..7d703cb 100644
--- a/drivers/staging/bcm/nvm.c
+++ b/drivers/staging/bcm/nvm.c
@@ -78,7 +78,7 @@ static UCHAR ReadEEPROMStatusRegister( PMINI_ADAPTER Adapter )
{
value=0;
uiStatus = 0 ;
- rdmalt( Adapter, EEPROM_SPI_Q_STATUS1_REG,&uiStatus, sizeof(uiStatus));
+ rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &uiStatus, sizeof(uiStatus));
if(Adapter->device_removed == TRUE)
{
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Modem has got removed hence exiting....");
@@ -93,7 +93,7 @@ static UCHAR ReadEEPROMStatusRegister( PMINI_ADAPTER Adapter )
wrmalt( Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value));
value =0;
- rdmalt(Adapter, EEPROM_READ_DATAQ_REG,&value, sizeof(value));
+ rdmalt(Adapter, EEPROM_READ_DATAQ_REG, &value, sizeof(value));
uiData = (UCHAR)value;
break;
@@ -102,8 +102,8 @@ static UCHAR ReadEEPROMStatusRegister( PMINI_ADAPTER Adapter )
dwRetries-- ;
if ( dwRetries == 0 )
{
- rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG,&value, sizeof(value));
- rdmalt(Adapter, EEPROM_SPI_Q_STATUS_REG,&value1, sizeof(value1));
+ rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value));
+ rdmalt(Adapter, EEPROM_SPI_Q_STATUS_REG, &value1, sizeof(value1));
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"0x3004 = %x 0x3008 = %x, retries = %d failed.\n",value,value1, MAX_EEPROM_RETRIES*RETRIES_PER_DELAY);
return uiData;
}
@@ -158,7 +158,7 @@ INT ReadBeceemEEPROMBulk( PMINI_ADAPTER Adapter,
{
uiStatus = 0;
- rdmalt( Adapter, EEPROM_SPI_Q_STATUS1_REG, &uiStatus, sizeof(uiStatus));
+ rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &uiStatus, sizeof(uiStatus));
if(Adapter->device_removed == TRUE)
{
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Modem has got Removed.hence exiting from loop...");
@@ -202,8 +202,8 @@ INT ReadBeceemEEPROMBulk( PMINI_ADAPTER Adapter,
{
value=0;
value1=0;
- rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG,&value, sizeof(value));
- rdmalt(Adapter, EEPROM_SPI_Q_STATUS_REG,&value1, sizeof(value1));
+ rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &value, sizeof(value));
+ rdmalt(Adapter, EEPROM_SPI_Q_STATUS_REG, &value1, sizeof(value1));
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "dwNumWords %d 0x3004 = %x 0x3008 = %x retries = %d failed.\n", dwNumWords, value, value1, MAX_EEPROM_RETRIES*RETRIES_PER_DELAY);
return STATUS_FAILURE;
}
@@ -217,22 +217,22 @@ INT ReadBeceemEEPROMBulk( PMINI_ADAPTER Adapter,
pvalue = (PUCHAR)(pdwData + dwIndex);
value =0;
- rdmalt(Adapter, EEPROM_READ_DATAQ_REG,&value, sizeof(value));
+ rdmalt(Adapter, EEPROM_READ_DATAQ_REG, &value, sizeof(value));
pvalue[0] = value;
value = 0;
- rdmalt(Adapter, EEPROM_READ_DATAQ_REG,&value, sizeof(value));
+ rdmalt(Adapter, EEPROM_READ_DATAQ_REG, &value, sizeof(value));
pvalue[1] = value;
value =0;
- rdmalt(Adapter, EEPROM_READ_DATAQ_REG,&value, sizeof(value));
+ rdmalt(Adapter, EEPROM_READ_DATAQ_REG, &value, sizeof(value));
pvalue[2] = value;
value = 0;
- rdmalt(Adapter, EEPROM_READ_DATAQ_REG,&value, sizeof(value));
+ rdmalt(Adapter, EEPROM_READ_DATAQ_REG, &value, sizeof(value));
pvalue[3] = value;
}
@@ -445,6 +445,7 @@ static INT BeceemFlashBulkRead(
UINT uiBytesToRead = uiNumBytes;
INT Status = 0;
UINT uiPartOffset = 0;
+ int bytes;
if(Adapter->device_removed )
{
@@ -469,9 +470,9 @@ static INT BeceemFlashBulkRead(
uiBytesToRead = MAX_RW_SIZE - (uiOffset%MAX_RW_SIZE);
uiBytesToRead = MIN(uiNumBytes,uiBytesToRead);
- if(rdm(Adapter,uiPartOffset, (PCHAR)pBuffer+uiIndex,uiBytesToRead))
- {
- Status = -1;
+ bytes = rdm(Adapter, uiPartOffset, (PCHAR)pBuffer+uiIndex, uiBytesToRead);
+ if (bytes < 0) {
+ Status = bytes;
Adapter->SelectedChip = RESET_CHIP_SELECT;
return Status;
}
@@ -488,9 +489,9 @@ static INT BeceemFlashBulkRead(
uiBytesToRead = MIN(uiNumBytes,MAX_RW_SIZE);
- if(rdm(Adapter,uiPartOffset, (PCHAR)pBuffer+uiIndex,uiBytesToRead))
- {
- Status = -1;
+ bytes = rdm(Adapter, uiPartOffset, (PCHAR)pBuffer+uiIndex, uiBytesToRead);
+ if (bytes < 0) {
+ Status = bytes;
break;
}
@@ -613,6 +614,7 @@ static INT FlashSectorErase(PMINI_ADAPTER Adapter,
UINT iIndex = 0, iRetries = 0;
UINT uiStatus = 0;
UINT value;
+ int bytes;
for(iIndex=0;iIndex<numOfSectors;iIndex++)
{
@@ -632,10 +634,11 @@ static INT FlashSectorErase(PMINI_ADAPTER Adapter,
return STATUS_FAILURE;
}
- if(rdmalt(Adapter, FLASH_SPI_READQ_REG, &uiStatus, sizeof(uiStatus)) < 0 )
- {
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Reading status of FLASH_SPI_READQ_REG fails");
- return STATUS_FAILURE;
+ bytes = rdmalt(Adapter, FLASH_SPI_READQ_REG, &uiStatus, sizeof(uiStatus));
+ if (bytes < 0) {
+ uiStatus = bytes;
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Reading status of FLASH_SPI_READQ_REG fails");
+ return uiStatus;
}
iRetries++;
//After every try lets make the CPU free for 10 ms. generally time taken by the
@@ -679,6 +682,7 @@ static INT flashByteWrite(
UINT value;
ULONG ulData = *(PUCHAR)pData;
+ int bytes;
//
// need not write 0xFF because write requires an erase and erase will
@@ -720,10 +724,11 @@ static INT flashByteWrite(
return STATUS_FAILURE;
}
//__udelay(1);
- if(rdmalt(Adapter, FLASH_SPI_READQ_REG, &uiStatus, sizeof(uiStatus)) < 0)
- {
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Reading status of FLASH_SPI_READQ_REG fails");
- return STATUS_FAILURE;
+ bytes = rdmalt(Adapter, FLASH_SPI_READQ_REG, &uiStatus, sizeof(uiStatus));
+ if (bytes < 0) {
+ uiStatus = bytes;
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Reading status of FLASH_SPI_READQ_REG fails");
+ return uiStatus;
}
iRetries--;
if( iRetries && ((iRetries % FLASH_PER_RETRIES_DELAY) == 0))
@@ -771,6 +776,7 @@ static INT flashWrite(
UINT value;
UINT uiErasePattern[4] = {0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF};
+ int bytes;
//
// need not write 0xFFFFFFFF because write requires an erase and erase will
// make whole sector 0xFFFFFFFF.
@@ -803,10 +809,11 @@ static INT flashWrite(
return STATUS_FAILURE;
}
//__udelay(1);
- if(rdmalt(Adapter, FLASH_SPI_READQ_REG, &uiStatus, sizeof(uiStatus)) < 0 )
- {
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Reading status of FLASH_SPI_READQ_REG fails");
- return STATUS_FAILURE;
+ bytes = rdmalt(Adapter, FLASH_SPI_READQ_REG, &uiStatus, sizeof(uiStatus));
+ if (bytes < 0) {
+ uiStatus = bytes;
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Reading status of FLASH_SPI_READQ_REG fails");
+ return uiStatus;
}
iRetries--;
@@ -849,6 +856,7 @@ static INT flashByteWriteStatus(
INT iRetries = MAX_FLASH_RETRIES * FLASH_PER_RETRIES_DELAY; //3
ULONG ulData = *(PUCHAR)pData;
UINT value;
+ int bytes;
//
// need not write 0xFFFFFFFF because write requires an erase and erase will
@@ -891,10 +899,11 @@ static INT flashByteWriteStatus(
return STATUS_FAILURE;
}
//__udelay(1);
- if(rdmalt(Adapter, FLASH_SPI_READQ_REG, &uiStatus, sizeof(uiStatus)) < 0)
- {
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Reading status of FLASH_SPI_READQ_REG fails");
- return STATUS_FAILURE;
+ bytes = rdmalt(Adapter, FLASH_SPI_READQ_REG, &uiStatus, sizeof(uiStatus));
+ if (bytes < 0) {
+ uiStatus = bytes;
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Reading status of FLASH_SPI_READQ_REG fails");
+ return uiStatus;
}
iRetries--;
@@ -935,6 +944,7 @@ static INT flashWriteStatus(
//UINT uiReadBack = 0;
UINT value;
UINT uiErasePattern[4] = {0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF};
+ int bytes;
//
// need not write 0xFFFFFFFF because write requires an erase and erase will
@@ -967,10 +977,11 @@ static INT flashWriteStatus(
return STATUS_FAILURE;
}
//__udelay(1);
- if(rdmalt(Adapter, FLASH_SPI_READQ_REG, &uiStatus, sizeof(uiStatus)) < 0)
- {
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Reading status of FLASH_SPI_READQ_REG fails");
- return STATUS_FAILURE;
+ bytes = rdmalt(Adapter, FLASH_SPI_READQ_REG, &uiStatus, sizeof(uiStatus));
+ if (bytes < 0) {
+ uiStatus = bytes;
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Reading status of FLASH_SPI_READQ_REG fails");
+ return uiStatus;
}
iRetries--;
//this will ensure that in there will be no changes in the current path.
@@ -1841,7 +1852,7 @@ static INT BeceemEEPROMWritePage( PMINI_ADAPTER Adapter, UINT uiData[], UINT uiO
* What we are checking if the previous write has completed, and this
* may take time. We should wait till the Empty bit is set. */
uiStatus = 0;
- rdmalt( Adapter, EEPROM_SPI_Q_STATUS1_REG,&uiStatus, sizeof(uiStatus)) ;
+ rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &uiStatus, sizeof(uiStatus));
while ( ( uiStatus & EEPROM_WRITE_QUEUE_EMPTY ) == 0 )
{
uiRetries--;
@@ -1855,7 +1866,7 @@ static INT BeceemEEPROMWritePage( PMINI_ADAPTER Adapter, UINT uiData[], UINT uiO
msleep(1);
uiStatus = 0;
- rdmalt( Adapter, EEPROM_SPI_Q_STATUS1_REG,&uiStatus, sizeof(uiStatus)) ;
+ rdmalt(Adapter, EEPROM_SPI_Q_STATUS1_REG, &uiStatus, sizeof(uiStatus));
if(Adapter->device_removed == TRUE)
{
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Modem got removed hence exiting from loop....");
@@ -2500,7 +2511,7 @@ static ULONG BcmReadFlashRDID(PMINI_ADAPTER Adapter)
// Read SPI READQ REG. The output will be WWXXYYZZ.
// The ID is 3Bytes long and is WWXXYY. ZZ needs to be Ignored.
//
- rdmalt(Adapter, FLASH_SPI_READQ_REG,(PUINT)&ulRDID, sizeof(ulRDID));
+ rdmalt(Adapter, FLASH_SPI_READQ_REG, (PUINT)&ulRDID, sizeof(ulRDID));
return (ulRDID >>8);
@@ -4735,8 +4746,8 @@ static INT BcmDoChipSelect(PMINI_ADAPTER Adapter, UINT offset)
Adapter->SelectedChip = ChipNum ;
//bit[13..12] will select the appropriate chip
- rdmalt(Adapter,FLASH_CONFIG_REG, &FlashConfig, 4);
- rdmalt(Adapter,FLASH_GPIO_CONFIG_REG, &GPIOConfig, 4);
+ rdmalt(Adapter, FLASH_CONFIG_REG, &FlashConfig, 4);
+ rdmalt(Adapter, FLASH_GPIO_CONFIG_REG, &GPIOConfig, 4);
{
switch(ChipNum)
generated by cgit v0.10.2 at 2024-08-07 11:01:09 (GMT)