| /drivers/char/ |
| D | nvram.c | 481 unsigned short sum = 0; in pc_check_checksum() local
485 sum += __nvram_read_byte(i); in pc_check_checksum()
488 return (sum & 0xffff) == expect; in pc_check_checksum()
494 unsigned short sum = 0; in pc_set_checksum() local
497 sum += __nvram_read_byte(i); in pc_set_checksum()
498 __nvram_write_byte(sum >> 8, PC_CKS_LOC); in pc_set_checksum()
499 __nvram_write_byte(sum & 0xff, PC_CKS_LOC + 1); in pc_set_checksum()
587 unsigned char sum = 0; in atari_check_checksum() local
590 sum += __nvram_read_byte(i); in atari_check_checksum()
591 return (__nvram_read_byte(ATARI_CKS_LOC) == (~sum & 0xff)) && in atari_check_checksum()
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| D | consolemap.c | 178 unsigned long sum; member
433 if (!q || q == p || q->sum != p->sum) in con_unify_unimap()
485 p->sum += (fontpos << 20) + unicode; in con_insert_unipair()
508 p->sum = 0; in con_clear_unimap()
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| /drivers/macintosh/ |
| D | therm_pm72.c | 867 s64 integ_p, deriv_p, prop_p, sum; in do_cpu_pid() local
899 sum = 0; in do_cpu_pid()
929 sum += deriv_p; in do_cpu_pid()
935 sum += prop_p; in do_cpu_pid()
938 sum >>= 36; in do_cpu_pid()
940 DBG(" sum: %d\n", (int)sum); in do_cpu_pid()
941 state->rpm += (s32)sum; in do_cpu_pid()
1245 s64 integ_p, deriv_p, prop_p, sum; in do_monitor_backside() local
1287 sum = 0; in do_monitor_backside()
1295 sum += integ_p; in do_monitor_backside()
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| /drivers/media/video/zoran/ |
| D | zr36050.c | 435 int sum = 0; in zr36050_init() local
463 sum += zr36050_set_sof(ptr); in zr36050_init()
464 sum += zr36050_set_sos(ptr); in zr36050_init()
465 sum += zr36050_set_dri(ptr); in zr36050_init()
470 sum += zr36050_pushit(ptr, ZR050_DQT_IDX, in zr36050_init()
472 sum += zr36050_pushit(ptr, ZR050_DHT_IDX, in zr36050_init()
478 sum += zr36050_pushit(ptr, ZR050_APP_IDX + 4, 60, in zr36050_init()
484 sum += zr36050_pushit(ptr, ZR050_COM_IDX + 4, 60, in zr36050_init()
504 sum = ptr->real_code_vol - sum; in zr36050_init()
505 bitcnt = sum << 3; /* need the size in bits */ in zr36050_init()
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| D | zr36060.c | 428 int sum = 0; in zr36060_init() local
462 sum += zr36060_set_sof(ptr); in zr36060_init()
463 sum += zr36060_set_sos(ptr); in zr36060_init()
464 sum += zr36060_set_dri(ptr); in zr36060_init()
468 sum += in zr36060_init()
471 sum += in zr36060_init()
478 sum += zr36060_pushit(ptr, ZR060_APP_IDX + 4, 60, in zr36060_init()
484 sum += zr36060_pushit(ptr, ZR060_COM_IDX + 4, 60, in zr36060_init()
490 sum = ptr->real_code_vol - sum; in zr36060_init()
491 bitcnt = sum << 3; /* need the size in bits */ in zr36060_init()
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| /drivers/media/dvb/b2c2/ |
| D | flexcop-eeprom.c | 107 u8 sum = 0; in calc_lrc() local
109 sum = sum ^ buf[i]; in calc_lrc()
110 return sum; in calc_lrc()
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| /drivers/input/misc/ |
| D | yealink.c | 267 u8 sum = 0; in yealink_cmd() local
270 sum -= buf[i]; in yealink_cmd()
271 p->sum = sum; in yealink_cmd()
340 yld->ctl_data->sum = 0xff - CMD_KEYPRESS; in yealink_do_idle_tasks()
371 yld->ctl_data->sum = -1 - CMD_LED - val; in yealink_do_idle_tasks()
375 yld->ctl_data->sum = -1 - CMD_DIALTONE - val; in yealink_do_idle_tasks()
379 yld->ctl_data->sum = -1 - CMD_RINGTONE - val; in yealink_do_idle_tasks()
387 yld->ctl_data->sum = -1 - CMD_SCANCODE - val; in yealink_do_idle_tasks()
399 yld->ctl_data->sum = -CMD_LCD - ix - val - len; in yealink_do_idle_tasks()
405 yld->ctl_data->sum -= val; in yealink_do_idle_tasks()
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| D | yealink.h | 33 s8 sum; /* negative sum of 15 preceding bytes */ member
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| /drivers/acpi/acpica/ |
| D | tbutils.c | 268 u8 sum = 0; in acpi_tb_checksum() local
272 sum = (u8) (sum + *(buffer++)); in acpi_tb_checksum()
275 return sum; in acpi_tb_checksum()
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| /drivers/net/ |
| D | hamachi.c | 1241 #define pseudo_csum_udp(sum,ih,uh) do { \ argument
1242 sum = 0; \
1243 csum_add(sum, (ih)->saddr >> 16); \
1244 csum_add(sum, (ih)->saddr & 0xffff); \
1245 csum_add(sum, (ih)->daddr >> 16); \
1246 csum_add(sum, (ih)->daddr & 0xffff); \
1247 csum_add(sum, __constant_htons(IPPROTO_UDP)); \
1248 csum_add(sum, (uh)->len); \
1252 #define pseudo_csum_tcp(sum,ih,len) do { \ argument
1253 sum = 0; \
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| /drivers/mtd/ |
| D | afs.c | 61 u32 sum = 0; in word_sum() local
64 sum += *p++; in word_sum()
66 return sum; in word_sum()
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| /drivers/pnp/pnpbios/ |
| D | core.c | 439 u8 sum; in pnpbios_probe_system() local
463 for (sum = 0, i = 0; i < length; i++) in pnpbios_probe_system()
464 sum += check->chars[i]; in pnpbios_probe_system()
465 if (sum) { in pnpbios_probe_system()
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| /drivers/ieee1394/ |
| D | csr1212.c | 102 u16 sum, crc = 0; in csr1212_crc16() local
108 sum = ((crc >> 12) ^ (data >> shift)) & 0xf; in csr1212_crc16()
109 crc = (crc << 4) ^ (sum << 12) ^ (sum << 5) ^ (sum); in csr1212_crc16()
122 u16 sum, crc = 0; in csr1212_msft_crc16() local
128 sum = ((crc >> 12) ^ (data >> shift)) & 0xf; in csr1212_msft_crc16()
129 crc = (crc << 4) ^ (sum << 12) ^ (sum << 5) ^ (sum); in csr1212_msft_crc16()
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| D | csr.c | 99 int shift, sum, next=0; in csr_crc16() local
103 sum = ((next >> 12) ^ (be32_to_cpu(*data) >> shift)) & 0xf; in csr_crc16()
104 next = (next << 4) ^ (sum << 12) ^ (sum << 5) ^ (sum); in csr_crc16()
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| /drivers/net/wireless/ |
| D | strip.c | 1262 __u16 sum = 0; in add_checksum() local
1265 sum += *p++; in add_checksum()
1266 end[3] = hextable[sum & 0xF]; in add_checksum()
1267 sum >>= 4; in add_checksum()
1268 end[2] = hextable[sum & 0xF]; in add_checksum()
1269 sum >>= 4; in add_checksum()
1270 end[1] = hextable[sum & 0xF]; in add_checksum()
1271 sum >>= 4; in add_checksum()
1272 end[0] = hextable[sum & 0xF]; in add_checksum()
1772 u_short sum = in verify_checksum() local
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| /drivers/staging/slicoss/ |
| D | slicoss.c | 3689 #define REDUCE {l_util.l = sum; sum = l_util.s[0] + l_util.s[1]; ADDCARRY(sum);\ in slic_eeprom_cksum()
3693 u32 sum = 0; in slic_eeprom_cksum() local
3718 sum <<= 8; in slic_eeprom_cksum()
3727 sum += w[0]; in slic_eeprom_cksum()
3728 sum += w[1]; in slic_eeprom_cksum()
3729 sum += w[2]; in slic_eeprom_cksum()
3730 sum += w[3]; in slic_eeprom_cksum()
3731 sum += w[4]; in slic_eeprom_cksum()
3732 sum += w[5]; in slic_eeprom_cksum()
3733 sum += w[6]; in slic_eeprom_cksum()
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| /drivers/s390/scsi/ |
| D | zfcp_sysfs.c | 325 fsum = lat->_name.fabric.sum * adapter->timer_ticks; \
328 csum = lat->_name.channel.sum * adapter->timer_ticks; \
355 lat->_name.fabric.sum = 0; \
358 lat->_name.channel.sum = 0; \
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| /drivers/watchdog/ |
| D | hpwdt.c | 261 char sum = 0; in bios_checksum() local
269 sum += ptr[i]; in bios_checksum()
271 return ((sum == 0) && (len > 0)); in bios_checksum()
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| /drivers/firmware/ |
| D | dmi_scan.c | 118 u8 sum = 0; in dmi_checksum() local
122 sum += buf[a]; in dmi_checksum()
124 return sum == 0; in dmi_checksum()
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| /drivers/net/e1000e/ |
| D | lib.c | 2199 u8 sum = 0; in e1000_calculate_checksum() local
2205 sum += buffer[i]; in e1000_calculate_checksum()
2207 return (u8) (0 - sum); in e1000_calculate_checksum()
2362 u16 length, u16 offset, u8 *sum) in e1000_mng_host_if_write() argument
2382 *sum += *(tmp + j); in e1000_mng_host_if_write()
2402 *sum += *(tmp + j); in e1000_mng_host_if_write()
2414 *sum += *(tmp + j); in e1000_mng_host_if_write()
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| /drivers/net/tulip/ |
| D | tulip_core.c | 1271 unsigned short sum; in tulip_init_one() local
1456 sum = 0; in tulip_init_one()
1465 sum += value & 0xffff; in tulip_init_one()
1472 sum += dev->dev_addr[i]; in tulip_init_one()
1535 sum += ee_data[i + sa_offset]; in tulip_init_one()
1553 if (sum == 0 || sum == 6*0xff) { in tulip_init_one()
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| /drivers/input/joystick/ |
| D | sidewinder.c | 284 unsigned char sum = 0; in sw_check() local
290 sum += t & 0xf; in sw_check()
294 return sum & 0xf; in sw_check()
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| /drivers/net/wireless/ath9k/ |
| D | eeprom.c | 213 u32 sum = 0, el; in ath9k_hw_check_def_eeprom() local
274 sum ^= *eepdata++; in ath9k_hw_check_def_eeprom()
325 if (sum != 0xffff || ar5416_get_eep_ver(ahp) != AR5416_EEP_VER || in ath9k_hw_check_def_eeprom()
329 sum, ar5416_get_eep_ver(ahp)); in ath9k_hw_check_def_eeprom()
343 u32 sum = 0, el; in ath9k_hw_check_4k_eeprom() local
404 sum ^= *eepdata++; in ath9k_hw_check_4k_eeprom()
451 if (sum != 0xffff || ar5416_get_eep4k_ver(ahp) != AR5416_EEP_VER || in ath9k_hw_check_4k_eeprom()
455 sum, ar5416_get_eep4k_ver(ahp)); in ath9k_hw_check_4k_eeprom()
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| /drivers/net/pcmcia/ |
| D | pcnet_cs.c | 407 u_char sum; in get_dl10019() local
409 for (sum = 0, i = 0x14; i < 0x1c; i++) in get_dl10019()
410 sum += inb_p(dev->base_addr + i); in get_dl10019()
411 if (sum != 0xff) in get_dl10019()
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| /drivers/scsi/ |
| D | advansys.c | 4584 ASC_DCNT sum; in AscMemSumLramWord() local
4587 sum = 0L; in AscMemSumLramWord()
4589 sum += AscReadLramWord(iop_base, s_addr); in AscMemSumLramWord()
4591 return (sum); in AscMemSumLramWord()
6424 ADV_DCNT sum; in AdvLoadMicrocode() local
6457 sum = 0; in AdvLoadMicrocode()
6461 sum += AdvReadWordAutoIncLram(iop_base); in AdvLoadMicrocode()
6464 if (sum != chksum) in AdvLoadMicrocode()
11336 ushort sum; in AscGetEEPConfig() local
11344 sum = 0; in AscGetEEPConfig()
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