Author: hailfinger Date: Mon Aug 15 21:54:20 2011 New Revision: 1413 URL: http://flashrom.org/trac/flashrom/changeset/1413
Log: Fixup of r1397: - Mixing uninitialized and initialized local variables leads to confusion. - ft2232_spi error cases should have gotten some error handling, and that's the reason the curly braces were there. - Fixing typos/wording in some places would have been nice given that those places were touched anyway. Signed-off-by: Carl-Daniel Hailfinger <[email protected]> Acked-by: Stefan Tauner <[email protected]> Modified: trunk/board_enable.c trunk/buspirate_spi.c trunk/chipset_enable.c trunk/cli_classic.c trunk/dediprog.c trunk/dmi.c trunk/flashrom.c trunk/ft2232_spi.c trunk/it85spi.c trunk/it87spi.c trunk/physmap.c Modified: trunk/board_enable.c ============================================================================== --- trunk/board_enable.c Fri Aug 12 03:19:32 2011 (r1412) +++ trunk/board_enable.c Mon Aug 15 21:54:20 2011 (r1413) @@ -860,7 +860,7 @@ return -1; } - /* First, check the ISA bridge */ + /* Check for the ISA bridge first. */ dev = pci_dev_find_vendorclass(0x10DE, 0x0601); switch (dev->device_id) { case 0x0030: /* CK804 */ @@ -1129,8 +1129,8 @@ struct pci_dev *dev; uint32_t tmp, base; - /* GPPO {0,8,27,28,30} are always available */ - static const uint32_t nonmuxed_gpos = 0x58000101; + /* GPO{0,8,27,28,30} are always available. */ + static const uint32_t nonmuxed_gpos = 0x58000101; static const struct {unsigned int reg, mask, value; } piix4_gpo[] = { {0}, @@ -1179,10 +1179,9 @@ } if ((((1 << gpo) & nonmuxed_gpos) == 0) && - (pci_read_word(dev, piix4_gpo[gpo].reg) - & piix4_gpo[gpo].mask) != piix4_gpo[gpo].value) { - msg_perr("\nERROR: PIIX4 GPO%d not programmed for output.\n", - gpo); + ((pci_read_word(dev, piix4_gpo[gpo].reg) & piix4_gpo[gpo].mask) != + piix4_gpo[gpo].value)) { + msg_perr("\nERROR: PIIX4 GPO%d not programmed for output.\n", gpo); return -1; } Modified: trunk/buspirate_spi.c ============================================================================== --- trunk/buspirate_spi.c Fri Aug 12 03:19:32 2011 (r1412) +++ trunk/buspirate_spi.c Mon Aug 15 21:54:20 2011 (r1413) @@ -150,9 +150,11 @@ int buspirate_spi_init(void) { unsigned char buf[512]; - int ret = 0, i, spispeed = 0x7; char *dev = NULL; char *speed = NULL; + int spispeed = 0x7; + int ret = 0; + int i; dev = extract_programmer_param("dev"); if (!dev || !strlen(dev)) { Modified: trunk/chipset_enable.c ============================================================================== --- trunk/chipset_enable.c Fri Aug 12 03:19:32 2011 (r1412) +++ trunk/chipset_enable.c Mon Aug 15 21:54:20 2011 (r1413) @@ -309,8 +309,9 @@ static int enable_flash_ich_dc(struct pci_dev *dev, const char *name) { uint32_t fwh_conf; + int i, tmp; char *idsel = NULL; - int i, tmp, max_decode_fwh_idsel = 0, max_decode_fwh_decode = 0; + int max_decode_fwh_idsel = 0, max_decode_fwh_decode = 0; int contiguous = 1; idsel = extract_programmer_param("fwh_idsel"); @@ -1035,7 +1036,7 @@ } } else { msg_pinfo("AMD Elan SC520 detected, but no BOOTCS. " - "Assuming flash at 4G\n"); + "Assuming flash at 4G.\n"); } /* 4. Clean up */ Modified: trunk/cli_classic.c ============================================================================== --- trunk/cli_classic.c Fri Aug 12 03:19:32 2011 (r1412) +++ trunk/cli_classic.c Mon Aug 15 21:54:20 2011 (r1413) @@ -104,13 +104,14 @@ struct flashchip flashes[3]; struct flashchip *fill_flash; const char *name; - int startchip = 0, chipcount = 0, namelen, opt, option_index = 0; - int read_it = 0, write_it = 0, erase_it = 0, verify_it = 0; - int dont_verify_it = 0, list_supported = 0, force = 0; + int namelen, opt, i; + int startchip = 0, chipcount = 0, option_index = 0, force = 0; #if CONFIG_PRINT_WIKI == 1 int list_supported_wiki = 0; #endif - int operation_specified = 0, i, ret = 0; + int read_it = 0, write_it = 0, erase_it = 0, verify_it = 0; + int dont_verify_it = 0, list_supported = 0, operation_specified = 0; + int ret = 0; static const char optstring[] = "r:Rw:v:nVEfc:m:l:i:p:Lzh"; static const struct option long_options[] = { Modified: trunk/dediprog.c ============================================================================== --- trunk/dediprog.c Fri Aug 12 03:19:32 2011 (r1412) +++ trunk/dediprog.c Mon Aug 15 21:54:20 2011 (r1413) @@ -496,7 +496,8 @@ static int parse_voltage(char *voltage) { char *tmp = NULL; - int i, millivolt, fraction = 0; + int i; + int millivolt = 0, fraction = 0; if (!voltage || !strlen(voltage)) { msg_perr("Empty voltage= specified.\n"); @@ -574,7 +575,8 @@ { struct usb_device *dev; char *voltage; - int millivolt = 3500, ret; + int millivolt = 3500; + int ret; msg_pspew("%s\n", __func__); Modified: trunk/dmi.c ============================================================================== --- trunk/dmi.c Fri Aug 12 03:19:32 2011 (r1412) +++ trunk/dmi.c Mon Aug 15 21:54:20 2011 (r1413) @@ -196,7 +196,8 @@ */ static int dmi_compare(const char *value, const char *pattern) { - int anchored = 0, patternlen; + int anchored = 0; + int patternlen; msg_pspew("matching %s against %s\n", value, pattern); /* The empty string is part of all strings! */ Modified: trunk/flashrom.c ============================================================================== --- trunk/flashrom.c Fri Aug 12 03:19:32 2011 (r1412) +++ trunk/flashrom.c Mon Aug 15 21:54:20 2011 (r1413) @@ -600,8 +600,7 @@ size_t size = flash->total_size * 1024; /* Flash registers live 4 MByte below the flash. */ /* FIXME: This is incorrect for nonstandard flashbase. */ - flash->virtual_registers = (chipaddr)programmer_map_flash_region( - "flash chip registers", (0xFFFFFFFF - 0x400000 - size + 1), size); + flash->virtual_registers = (chipaddr)programmer_map_flash_region("flash chip registers", (0xFFFFFFFF - 0x400000 - size + 1), size); } int read_memmapped(struct flashchip *flash, uint8_t *buf, int start, int len) @@ -753,8 +752,9 @@ int verify_range(struct flashchip *flash, uint8_t *cmpbuf, int start, int len, const char *message) { - int i, ret = 0, failcount = 0; + int i; uint8_t *readbuf = malloc(len); + int ret = 0, failcount = 0; if (!len) goto out_free; @@ -832,7 +832,8 @@ */ int need_erase(uint8_t *have, uint8_t *want, int len, enum write_granularity gran) { - int result = 0, i, j, limit; + int result = 0; + int i, j, limit; switch (gran) { case write_gran_1bit: @@ -898,7 +899,8 @@ static int get_next_write(uint8_t *have, uint8_t *want, int len, int *first_start, enum write_granularity gran) { - int need_write = 0, rel_start = 0, first_len = 0, i, limit, stride; + int need_write = 0, rel_start = 0, first_len = 0; + int i, limit, stride; switch (gran) { case write_gran_1bit: @@ -1326,7 +1328,8 @@ */ static int selfcheck_eraseblocks(const struct flashchip *flash) { - int i, j, k, ret = 0; + int i, j, k; + int ret = 0; for (k = 0; k < NUM_ERASEFUNCTIONS; k++) { unsigned int done = 0; @@ -1451,7 +1454,8 @@ void *param1, void *param2) { int i, j; - unsigned int start = 0, len; + unsigned int start = 0; + unsigned int len; struct block_eraser eraser = flash->block_erasers[erasefunction]; for (i = 0; i < NUM_ERASEREGIONS; i++) { @@ -1603,8 +1607,10 @@ void list_programmers_linebreak(int startcol, int cols, int paren) { const char *pname; - int pnamelen, remaining = 0, firstline = 1, i; + int pnamelen; + int remaining = 0, firstline = 1; enum programmer p; + int i; for (p = 0; p < PROGRAMMER_INVALID; p++) { pname = programmer_table[p].name; Modified: trunk/ft2232_spi.c ============================================================================== --- trunk/ft2232_spi.c Fri Aug 12 03:19:32 2011 (r1412) +++ trunk/ft2232_spi.c Mon Aug 15 21:54:20 2011 (r1413) @@ -252,17 +252,21 @@ ftdic->error_str); } - if (ftdi_usb_reset(ftdic) < 0) + if (ftdi_usb_reset(ftdic) < 0) { msg_perr("Unable to reset FTDI device\n"); + } - if (ftdi_set_latency_timer(ftdic, 2) < 0) + if (ftdi_set_latency_timer(ftdic, 2) < 0) { msg_perr("Unable to set latency timer\n"); + } - if (ftdi_write_data_set_chunksize(ftdic, 256)) + if (ftdi_write_data_set_chunksize(ftdic, 256)) { msg_perr("Unable to set chunk size\n"); + } - if (ftdi_set_bitmode(ftdic, 0x00, BITMODE_BITBANG_SPI) < 0) + if (ftdi_set_bitmode(ftdic, 0x00, BITMODE_BITBANG_SPI) < 0) { msg_perr("Unable to set bitmode to SPI\n"); + } if (clock_5x) { msg_pdbg("Disable divide-by-5 front stage\n"); @@ -329,7 +333,8 @@ struct ftdi_context *ftdic = &ftdic_context; static unsigned char *buf = NULL; /* failed is special. We use bitwise ops, but it is essentially bool. */ - int i = 0, ret = 0, failed = 0, bufsize; + int i = 0, ret = 0, failed = 0; + int bufsize; static int oldbufsize = 0; if (writecnt > 65536 || readcnt > 65536) Modified: trunk/it85spi.c ============================================================================== --- trunk/it85spi.c Fri Aug 12 03:19:32 2011 (r1412) +++ trunk/it85spi.c Mon Aug 15 21:54:20 2011 (r1413) @@ -84,15 +84,15 @@ static int it85xx_scratch_rom_reenter = 0; /* This function will poll the keyboard status register until either - * an expected value shows up, or - * timeout reaches. + * an expected value shows up, or the timeout is reached. + * timeout is in usec. * - * Returns: 0 -- the expected value has shown. - * 1 -- timeout reached. + * Returns: 0 -- the expected value showed up. + * 1 -- timeout. */ static int wait_for(const unsigned int mask, const unsigned int expected_value, - const int timeout /* in usec */, const char *error_message, - const char *function_name, const int lineno) + const int timeout, const char * error_message, + const char * function_name, const int lineno) { int time_passed; @@ -317,8 +317,9 @@ int i; it85xx_enter_scratch_rom(); - /* exit scratch ROM ONLY when programmer shuts down. Otherwise, the - * temporary flash state may halt EC. */ + /* Exit scratch ROM ONLY when programmer shuts down. Otherwise, the + * temporary flash state may halt the EC. + */ #ifdef LPC_IO INDIRECT_A1(shm_io_base, (((unsigned long int)ce_high) >> 8) & 0xff); Modified: trunk/it87spi.c ============================================================================== --- trunk/it87spi.c Fri Aug 12 03:19:32 2011 (r1412) +++ trunk/it87spi.c Mon Aug 15 21:54:20 2011 (r1413) @@ -203,7 +203,8 @@ int init_superio_ite(void) { - int i, ret = 0; + int i; + int ret = 0; for (i = 0; i < superio_count; i++) { if (superios[i].vendor != SUPERIO_VENDOR_ITE) Modified: trunk/physmap.c ============================================================================== --- trunk/physmap.c Fri Aug 12 03:19:32 2011 (r1412) +++ trunk/physmap.c Mon Aug 15 21:54:20 2011 (r1413) @@ -76,7 +76,7 @@ mi.address = phys_addr; mi.size = len; - ret = __dpmi_physical_address_mapping (&mi); + ret = __dpmi_physical_address_mapping(&mi); if (ret != 0) return ERROR_PTR; _______________________________________________ flashrom mailing list [email protected] http://www.flashrom.org/mailman/listinfo/flashrom
