diff options
Diffstat (limited to 'drivers/staging/ft1000/ft1000-usb/ft1000_download.c')
| -rw-r--r-- | drivers/staging/ft1000/ft1000-usb/ft1000_download.c | 575 |
1 files changed, 211 insertions, 364 deletions
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_download.c b/drivers/staging/ft1000/ft1000-usb/ft1000_download.c index 5190c8ac4e0a..12f333fa59b5 100644 --- a/drivers/staging/ft1000/ft1000-usb/ft1000_download.c +++ b/drivers/staging/ft1000/ft1000-usb/ft1000_download.c @@ -1,12 +1,8 @@ -//===================================================== -// CopyRight (C) 2007 Qualcomm Inc. All Rights Reserved. -// -// -// This file is part of Express Card USB Driver -// -// $Id: -//==================================================== -// 20090926; aelias; removed compiler warnings; ubuntu 9.04; 2.6.28-15-generic +/* +* CopyRight (C) 2007 Qualcomm Inc. All Rights Reserved. +* +* This file is part of Express Card USB Driver +*/ #include <linux/init.h> #include <linux/kernel.h> @@ -111,23 +107,12 @@ struct dsp_image_info { }; -//--------------------------------------------------------------------------- -// Function: check_usb_db -// -// Parameters: struct ft1000_usb - device structure -// -// Returns: 0 - success -// -// Description: This function checks if the doorbell register is cleared -// -// Notes: -// -//--------------------------------------------------------------------------- -static u32 check_usb_db (struct ft1000_usb *ft1000dev) +/* checks if the doorbell register is cleared */ +static int check_usb_db(struct ft1000_usb *ft1000dev) { int loopcnt; u16 temp; - u32 status; + int status; loopcnt = 0; @@ -169,25 +154,12 @@ static u32 check_usb_db (struct ft1000_usb *ft1000dev) return HANDSHAKE_MAG_TIMEOUT_VALUE; } -//--------------------------------------------------------------------------- -// Function: get_handshake -// -// Parameters: struct ft1000_usb - device structure -// u16 expected_value - the handshake value expected -// -// Returns: handshakevalue - success -// HANDSHAKE_TIMEOUT_VALUE - failure -// -// Description: This function gets the handshake and compare with the expected value -// -// Notes: -// -//--------------------------------------------------------------------------- +/* gets the handshake and compares it with the expected value */ static u16 get_handshake(struct ft1000_usb *ft1000dev, u16 expected_value) { u16 handshake; int loopcnt; - u32 status = 0; + int status = 0; loopcnt = 0; @@ -229,25 +201,12 @@ static u16 get_handshake(struct ft1000_usb *ft1000dev, u16 expected_value) return HANDSHAKE_TIMEOUT_VALUE; } -//--------------------------------------------------------------------------- -// Function: put_handshake -// -// Parameters: struct ft1000_usb - device structure -// u16 handshake_value - handshake to be written -// -// Returns: none -// -// Description: This function write the handshake value to the handshake location -// in DPRAM -// -// Notes: -// -//--------------------------------------------------------------------------- +/* write the handshake value to the handshake location */ static void put_handshake(struct ft1000_usb *ft1000dev,u16 handshake_value) { u32 tempx; u16 tempword; - u32 status; + int status; tempx = (u32)handshake_value; tempx = ntohl(tempx); @@ -267,7 +226,7 @@ static u16 get_handshake_usb(struct ft1000_usb *ft1000dev, u16 expected_value) u16 handshake; int loopcnt; u16 temp; - u32 status = 0; + int status = 0; loopcnt = 0; handshake = 0; @@ -316,22 +275,10 @@ static void put_handshake_usb(struct ft1000_usb *ft1000dev,u16 handshake_value) for (i=0; i<1000; i++); } -//--------------------------------------------------------------------------- -// Function: get_request_type -// -// Parameters: struct ft1000_usb - device structure -// -// Returns: request type - success -// -// Description: This function returns the request type -// -// Notes: -// -//--------------------------------------------------------------------------- static u16 get_request_type(struct ft1000_usb *ft1000dev) { u16 request_type; - u32 status; + int status; u16 tempword; u32 tempx; @@ -354,7 +301,7 @@ static u16 get_request_type(struct ft1000_usb *ft1000dev) static u16 get_request_type_usb(struct ft1000_usb *ft1000dev) { u16 request_type; - u32 status; + int status; u16 tempword; u32 tempx; @@ -380,23 +327,11 @@ static u16 get_request_type_usb(struct ft1000_usb *ft1000dev) return request_type; } -//--------------------------------------------------------------------------- -// Function: get_request_value -// -// Parameters: struct ft1000_usb - device structure -// -// Returns: request value - success -// -// Description: This function returns the request value -// -// Notes: -// -//--------------------------------------------------------------------------- static long get_request_value(struct ft1000_usb *ft1000dev) { u32 value; u16 tempword; - u32 status; + int status; if (ft1000dev->bootmode == 1) { status = fix_ft1000_read_dpram32(ft1000dev, @@ -416,23 +351,11 @@ static long get_request_value(struct ft1000_usb *ft1000dev) } -//--------------------------------------------------------------------------- -// Function: put_request_value -// -// Parameters: struct ft1000_usb - device structure -// long lvalue - value to be put into DPRAM location DWNLD_MAG1_SIZE_LOC -// -// Returns: none -// -// Description: This function writes a value to DWNLD_MAG1_SIZE_LOC -// -// Notes: -// -//--------------------------------------------------------------------------- +/* writes a value to DWNLD_MAG1_SIZE_LOC */ static void put_request_value(struct ft1000_usb *ft1000dev, long lvalue) { u32 tempx; - u32 status; + int status; tempx = ntohl(lvalue); status = fix_ft1000_write_dpram32(ft1000dev, DWNLD_MAG1_SIZE_LOC, @@ -441,18 +364,7 @@ static void put_request_value(struct ft1000_usb *ft1000dev, long lvalue) -//--------------------------------------------------------------------------- -// Function: hdr_checksum -// -// Parameters: struct pseudo_hdr *pHdr - Pseudo header pointer -// -// Returns: checksum - success -// -// Description: This function returns the checksum of the pseudo header -// -// Notes: -// -//--------------------------------------------------------------------------- +/* returns the checksum of the pseudo header */ static u16 hdr_checksum(struct pseudo_hdr *pHdr) { u16 *usPtr = (u16 *)pHdr; @@ -471,144 +383,130 @@ static int check_buffers(u16 *buff_w, u16 *buff_r, int len, int offset) for (i = 0; i < len; i++) { if (buff_w[i] != buff_r[i + offset]) - return -1; + return -EREMOTEIO; } return 0; } -//--------------------------------------------------------------------------- -// Function: write_blk -// -// Parameters: struct ft1000_usb - device structure -// u16 **pUsFile - DSP image file pointer in u16 -// u8 **pUcFile - DSP image file pointer in u8 -// long word_length - length of the buffer to be written -// to DPRAM -// -// Returns: STATUS_SUCCESS - success -// STATUS_FAILURE - failure -// -// Description: This function writes a block of DSP image to DPRAM -// -// Notes: -// -//--------------------------------------------------------------------------- -static u32 write_blk (struct ft1000_usb *ft1000dev, u16 **pUsFile, u8 **pUcFile, long word_length) +static int write_dpram32_and_check(struct ft1000_usb *ft1000dev, + u16 tempbuffer[], u16 dpram) { - u32 Status = STATUS_SUCCESS; - u16 dpram; - int loopcnt, i, j; - u16 tempword; - u16 tempbuffer[64]; - u16 resultbuffer[64]; - - //DEBUG("FT1000:download:start word_length = %d\n",(int)word_length); - dpram = (u16)DWNLD_MAG1_PS_HDR_LOC; - tempword = *(*pUsFile); - (*pUsFile)++; - Status = ft1000_write_dpram16(ft1000dev, dpram, tempword, 0); - tempword = *(*pUsFile); - (*pUsFile)++; - Status = ft1000_write_dpram16(ft1000dev, dpram++, tempword, 1); - - *pUcFile = *pUcFile + 4; - word_length--; - tempword = (u16)word_length; - word_length = (word_length / 16) + 1; - for (; word_length > 0; word_length--) /* In words */ - { - loopcnt = 0; - - for (i=0; i<32; i++) - { - if (tempword != 0) - { - tempbuffer[i++] = *(*pUsFile); - (*pUsFile)++; - tempbuffer[i] = *(*pUsFile); - (*pUsFile)++; - *pUcFile = *pUcFile + 4; - loopcnt++; - tempword--; - } - else - { - tempbuffer[i++] = 0; - tempbuffer[i] = 0; - } - } - - //DEBUG("write_blk: loopcnt is %d\n", loopcnt); - //DEBUG("write_blk: bootmode = %d\n", bootmode); - //DEBUG("write_blk: dpram = %x\n", dpram); - if (ft1000dev->bootmode == 0) - { - if (dpram >= 0x3F4) - Status = ft1000_write_dpram32 (ft1000dev, dpram, (u8 *)&tempbuffer[0], 8); - else - Status = ft1000_write_dpram32 (ft1000dev, dpram, (u8 *)&tempbuffer[0], 64); - } - else - { - for (j=0; j<10; j++) - { - Status = ft1000_write_dpram32 (ft1000dev, dpram, (u8 *)&tempbuffer[0], 64); - if (Status == STATUS_SUCCESS) - { - // Work around for ASIC bit stuffing problem. - if ( (tempbuffer[31] & 0xfe00) == 0xfe00) - { - Status = ft1000_write_dpram32(ft1000dev, dpram+12, (u8 *)&tempbuffer[24], 64); - } - // Let's check the data written - Status = ft1000_read_dpram32 (ft1000dev, dpram, (u8 *)&resultbuffer[0], 64); - if ( (tempbuffer[31] & 0xfe00) == 0xfe00) - { - if (check_buffers(tempbuffer, resultbuffer, 28, 0)) { + int status; + u16 resultbuffer[64]; + int i; + + for (i = 0; i < 10; i++) { + status = ft1000_write_dpram32(ft1000dev, dpram, + (u8 *)&tempbuffer[0], 64); + if (status == 0) { + /* Work around for ASIC bit stuffing problem. */ + if ((tempbuffer[31] & 0xfe00) == 0xfe00) { + status = ft1000_write_dpram32(ft1000dev, + dpram+12, (u8 *)&tempbuffer[24], + 64); + } + /* Let's check the data written */ + status = ft1000_read_dpram32(ft1000dev, dpram, + (u8 *)&resultbuffer[0], 64); + if ((tempbuffer[31] & 0xfe00) == 0xfe00) { + if (check_buffers(tempbuffer, resultbuffer, 28, + 0)) { DEBUG("FT1000:download:DPRAM write failed 1 during bootloading\n"); - msleep(10); - Status = STATUS_FAILURE; + usleep_range(9000, 11000); break; } - Status = ft1000_read_dpram32 (ft1000dev, dpram+12, (u8 *)&resultbuffer[0], 64); + status = ft1000_read_dpram32(ft1000dev, + dpram+12, + (u8 *)&resultbuffer[0], 64); - if (check_buffers(tempbuffer, resultbuffer, 16, 24)) { + if (check_buffers(tempbuffer, resultbuffer, 16, + 24)) { DEBUG("FT1000:download:DPRAM write failed 2 during bootloading\n"); - msleep(10); - Status = STATUS_FAILURE; + usleep_range(9000, 11000); break; } - - } - else - { - if (check_buffers(tempbuffer, resultbuffer, 32, 0)) { + } else { + if (check_buffers(tempbuffer, resultbuffer, 32, + 0)) { DEBUG("FT1000:download:DPRAM write failed 3 during bootloading\n"); - msleep(10); - Status = STATUS_FAILURE; + usleep_range(9000, 11000); break; } - } - - if (Status == STATUS_SUCCESS) - break; - - } + if (status == 0) + break; } + } + return status; +} - if (Status != STATUS_SUCCESS) - { - DEBUG("FT1000:download:Write failed tempbuffer[31] = 0x%x\n", tempbuffer[31]); - break; +/* writes a block of DSP image to DPRAM + * Parameters: struct ft1000_usb - device structure + * u16 **pUsFile - DSP image file pointer in u16 + * u8 **pUcFile - DSP image file pointer in u8 + * long word_length - length of the buffer to be written to DPRAM + */ +static int write_blk(struct ft1000_usb *ft1000dev, u16 **pUsFile, u8 **pUcFile, + long word_length) +{ + int status = STATUS_SUCCESS; + u16 dpram; + int loopcnt, i; + u16 tempword; + u16 tempbuffer[64]; + + /*DEBUG("FT1000:download:start word_length = %d\n",(int)word_length); */ + dpram = (u16)DWNLD_MAG1_PS_HDR_LOC; + tempword = *(*pUsFile); + (*pUsFile)++; + status = ft1000_write_dpram16(ft1000dev, dpram, tempword, 0); + tempword = *(*pUsFile); + (*pUsFile)++; + status = ft1000_write_dpram16(ft1000dev, dpram++, tempword, 1); + + *pUcFile = *pUcFile + 4; + word_length--; + tempword = (u16)word_length; + word_length = (word_length / 16) + 1; + for (; word_length > 0; word_length--) { /* In words */ + loopcnt = 0; + for (i = 0; i < 32; i++) { + if (tempword != 0) { + tempbuffer[i++] = *(*pUsFile); + (*pUsFile)++; + tempbuffer[i] = *(*pUsFile); + (*pUsFile)++; + *pUcFile = *pUcFile + 4; + loopcnt++; + tempword--; + } else { + tempbuffer[i++] = 0; + tempbuffer[i] = 0; + } } - } - dpram = dpram + loopcnt; - } - - return Status; + /*DEBUG("write_blk: loopcnt is %d\n", loopcnt); */ + /*DEBUG("write_blk: bootmode = %d\n", bootmode); */ + /*DEBUG("write_blk: dpram = %x\n", dpram); */ + if (ft1000dev->bootmode == 0) { + if (dpram >= 0x3F4) + status = ft1000_write_dpram32(ft1000dev, dpram, + (u8 *)&tempbuffer[0], 8); + else + status = ft1000_write_dpram32(ft1000dev, dpram, + (u8 *)&tempbuffer[0], 64); + } else { + status = write_dpram32_and_check(ft1000dev, tempbuffer, + dpram); + if (status != STATUS_SUCCESS) { + DEBUG("FT1000:download:Write failed tempbuffer[31] = 0x%x\n", tempbuffer[31]); + break; + } + } + dpram = dpram + loopcnt; + } + return status; } static void usb_dnld_complete (struct urb *urb) @@ -616,27 +514,16 @@ static void usb_dnld_complete (struct urb *urb) //DEBUG("****** usb_dnld_complete\n"); } -//--------------------------------------------------------------------------- -// Function: write_blk_fifo -// -// Parameters: struct ft1000_usb - device structure -// u16 **pUsFile - DSP image file pointer in u16 -// u8 **pUcFile - DSP image file pointer in u8 -// long word_length - length of the buffer to be written -// to DPRAM -// -// Returns: STATUS_SUCCESS - success -// STATUS_FAILURE - failure -// -// Description: This function writes a block of DSP image to DPRAM -// -// Notes: -// -//--------------------------------------------------------------------------- -static u32 write_blk_fifo(struct ft1000_usb *ft1000dev, u16 **pUsFile, +/* writes a block of DSP image to DPRAM + * Parameters: struct ft1000_usb - device structure + * u16 **pUsFile - DSP image file pointer in u16 + * u8 **pUcFile - DSP image file pointer in u8 + * long word_length - length of the buffer to be written to DPRAM + */ +static int write_blk_fifo(struct ft1000_usb *ft1000dev, u16 **pUsFile, u8 **pUcFile, long word_length) { - u32 Status = STATUS_SUCCESS; + int Status = STATUS_SUCCESS; int byte_length; byte_length = word_length * 4; @@ -664,22 +551,71 @@ static u32 write_blk_fifo(struct ft1000_usb *ft1000dev, u16 **pUsFile, return Status; } -//--------------------------------------------------------------------------- -// -// Function: scram_dnldr -// -// Synopsis: Scramble downloader for Harley based ASIC via USB interface -// -// Arguments: pFileStart - pointer to start of file -// FileLength - file length -// -// Returns: status - return code -//--------------------------------------------------------------------------- - -u16 scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart, +static int scram_start_dwnld(struct ft1000_usb *ft1000dev, u16 *hshake, + u32 *state) +{ + int status = 0; + + DEBUG("FT1000:STATE_START_DWNLD\n"); + if (ft1000dev->usbboot) + *hshake = get_handshake_usb(ft1000dev, HANDSHAKE_DSP_BL_READY); + else + *hshake = get_handshake(ft1000dev, HANDSHAKE_DSP_BL_READY); + if (*hshake == HANDSHAKE_DSP_BL_READY) { + DEBUG("scram_dnldr: handshake is HANDSHAKE_DSP_BL_READY, call put_handshake(HANDSHAKE_DRIVER_READY)\n"); + put_handshake(ft1000dev, HANDSHAKE_DRIVER_READY); + } else if (*hshake == HANDSHAKE_TIMEOUT_VALUE) { + status = -ETIMEDOUT; + } else { + DEBUG("FT1000:download:Download error: Handshake failed\n"); + status = -ENETRESET; + } + *state = STATE_BOOT_DWNLD; + return status; +} + +static int request_code_segment(struct ft1000_usb *ft1000dev, u16 **s_file, + u8 **c_file, const u8 *endpoint, bool boot_case) +{ + long word_length; + int status = 0; + + /*DEBUG("FT1000:REQUEST_CODE_SEGMENT\n");i*/ + word_length = get_request_value(ft1000dev); + /*DEBUG("FT1000:word_length = 0x%x\n", (int)word_length); */ + /*NdisMSleep (100); */ + if (word_length > MAX_LENGTH) { + DEBUG("FT1000:download:Download error: Max length exceeded\n"); + return STATUS_FAILURE; + } + if ((word_length * 2 + (long)c_file) > (long)endpoint) { + /* Error, beyond boot code range.*/ + DEBUG("FT1000:download:Download error: Requested len=%d exceeds BOOT code boundary.\n", (int)word_length); + return STATUS_FAILURE; + } + if (word_length & 0x1) + word_length++; + word_length = word_length / 2; + + if (boot_case) { + status = write_blk(ft1000dev, s_file, c_file, word_length); + /*DEBUG("write_blk returned %d\n", status); */ + } else { + write_blk_fifo(ft1000dev, s_file, c_file, word_length); + if (ft1000dev->usbboot == 0) + ft1000dev->usbboot++; + if (ft1000dev->usbboot == 1) + ft1000_write_dpram16(ft1000dev, + DWNLD_MAG1_PS_HDR_LOC, 0, 0); + } + return status; +} + +/* Scramble downloader for Harley based ASIC via USB interface */ +int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart, u32 FileLength) { - u16 status = STATUS_SUCCESS; + int status = STATUS_SUCCESS; u32 state; u16 handshake; struct pseudo_hdr *pseudo_header; @@ -687,7 +623,6 @@ u16 scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart, long word_length; u16 request; u16 temp; - u16 tempword; struct dsp_file_hdr *file_hdr; struct dsp_image_info *dsp_img_info = NULL; @@ -733,34 +668,13 @@ u16 scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart, loader_code_address = file_hdr->loader_code_address; loader_code_size = file_hdr->loader_code_size; - correct_version = FALSE; + correct_version = false; while ((status == STATUS_SUCCESS) && (state != STATE_DONE_FILE)) { switch (state) { case STATE_START_DWNLD: - DEBUG("FT1000:STATE_START_DWNLD\n"); - if (ft1000dev->usbboot) - handshake = - get_handshake_usb(ft1000dev, - HANDSHAKE_DSP_BL_READY); - else - handshake = - get_handshake(ft1000dev, - HANDSHAKE_DSP_BL_READY); - - if (handshake == HANDSHAKE_DSP_BL_READY) { - DEBUG - ("scram_dnldr: handshake is HANDSHAKE_DSP_BL_READY, call put_handshake(HANDSHAKE_DRIVER_READY)\n"); - put_handshake(ft1000dev, - HANDSHAKE_DRIVER_READY); - } else { - DEBUG - ("FT1000:download:Download error: Handshake failed\n"); - status = STATUS_FAILURE; - } - - state = STATE_BOOT_DWNLD; - + status = scram_start_dwnld(ft1000dev, &handshake, + &state); break; case STATE_BOOT_DWNLD: @@ -794,41 +708,11 @@ u16 scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart, ft1000dev->fcodeldr = 1; break; case REQUEST_CODE_SEGMENT: - //DEBUG("FT1000:REQUEST_CODE_SEGMENT\n"); - word_length = - get_request_value(ft1000dev); - //DEBUG("FT1000:word_length = 0x%x\n", (int)word_length); - //NdisMSleep (100); - if (word_length > MAX_LENGTH) { - DEBUG - ("FT1000:download:Download error: Max length exceeded\n"); - status = STATUS_FAILURE; - break; - } - if ((word_length * 2 + c_file) > - boot_end) { - /* - * Error, beyond boot code range. - */ - DEBUG - ("FT1000:download:Download error: Requested len=%d exceeds BOOT code boundary.\n", - (int)word_length); - status = STATUS_FAILURE; - break; - } - /* - * Position ASIC DPRAM auto-increment pointer. - */ - dpram = (u16) DWNLD_MAG1_PS_HDR_LOC; - if (word_length & 0x1) - word_length++; - word_length = word_length / 2; - - status = - write_blk(ft1000dev, &s_file, - &c_file, word_length); - //DEBUG("write_blk returned %d\n", status); - break; + status = request_code_segment(ft1000dev, + &s_file, &c_file, + (const u8 *)boot_end, + true); + break; default: DEBUG ("FT1000:download:Download error: Bad request type=%d in BOOT download state.\n", @@ -929,45 +813,10 @@ u16 scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart, break; } - word_length = - get_request_value(ft1000dev); - //DEBUG("FT1000:download:word_length = %d\n", (int)word_length); - if (word_length > MAX_LENGTH) { - DEBUG - ("FT1000:download:Download error: Max length exceeded\n"); - status = STATUS_FAILURE; - break; - } - if ((word_length * 2 + c_file) > - code_end) { - /* - * Error, beyond boot code range. - */ - DEBUG - ("FT1000:download:Download error: Requested len=%d exceeds DSP code boundary.\n", - (int)word_length); - status = STATUS_FAILURE; - break; - } - /* - * Position ASIC DPRAM auto-increment pointer. - */ - dpram = (u16) DWNLD_MAG1_PS_HDR_LOC; - if (word_length & 0x1) - word_length++; - word_length = word_length / 2; - - write_blk_fifo(ft1000dev, &s_file, - &c_file, word_length); - if (ft1000dev->usbboot == 0) - ft1000dev->usbboot++; - if (ft1000dev->usbboot == 1) { - tempword = 0; - ft1000_write_dpram16(ft1000dev, - DWNLD_MAG1_PS_HDR_LOC, - tempword, - 0); - } + status = request_code_segment(ft1000dev, + &s_file, &c_file, + (const u8 *)code_end, + false); break; @@ -1036,7 +885,7 @@ u16 scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart, status = fix_ft1000_write_dpram32 (ft1000dev, dpram++, - (u8 *) & templong); + (u8 *) &templong); } break; @@ -1044,7 +893,7 @@ u16 scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart, case REQUEST_CODE_BY_VERSION: DEBUG ("FT1000:download:REQUEST_CODE_BY_VERSION\n"); - correct_version = FALSE; + correct_version = false; requested_version = get_request_value(ft1000dev); @@ -1061,7 +910,7 @@ u16 scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart, if (dsp_img_info->version == requested_version) { - correct_version = TRUE; + correct_version = true; DEBUG ("FT1000:download: correct_version is TRUE\n"); s_file = @@ -1137,13 +986,13 @@ u16 scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart, if (pseudo_header->checksum == hdr_checksum(pseudo_header)) { if (pseudo_header->portdest != - 0x80 /* Dsp OAM */ ) { + 0x80 /* Dsp OAM */) { state = STATE_DONE_PROV; break; } pseudo_header_len = ntohs(pseudo_header->length); /* Byte length for PROV records */ - // Get buffer for provisioning data + /* Get buffer for provisioning data */ pbuffer = kmalloc((pseudo_header_len + sizeof(struct pseudo_hdr)), @@ -1201,9 +1050,8 @@ u16 scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart, break; } /* End Switch */ - if (status != STATUS_SUCCESS) { + if (status != STATUS_SUCCESS) break; - } /**** // Check if Card is present @@ -1226,4 +1074,3 @@ u16 scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart, return status; } - |