constify
This commit is contained in:
jakllsch
parent
a0b9888bdf
commit
fbc01b29da
@ -1,4 +1,4 @@
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/* $NetBSD: atactl.c,v 1.61 2011/10/24 15:56:17 jakllsch Exp $ */
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/* $NetBSD: atactl.c,v 1.62 2011/10/24 19:13:03 jakllsch Exp $ */
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/*-
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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@ -35,7 +35,7 @@
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#include <sys/cdefs.h>
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#ifndef lint
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__RCSID("$NetBSD: atactl.c,v 1.61 2011/10/24 15:56:17 jakllsch Exp $");
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__RCSID("$NetBSD: atactl.c,v 1.62 2011/10/24 19:13:03 jakllsch Exp $");
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#endif
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@ -102,14 +102,14 @@ struct bitinfo {
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__dead static void usage(void);
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static void ata_command(struct atareq *);
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static void print_bitinfo(const char *, const char *, u_int, struct bitinfo *);
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static void print_bitinfo2(const char *, const char *, u_int, u_int, struct bitinfo *);
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static void print_bitinfo(const char *, const char *, u_int, const struct bitinfo *);
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static void print_bitinfo2(const char *, const char *, u_int, u_int, const struct bitinfo *);
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static void print_smart_status(void *, void *);
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static void print_error_entry(int, struct ata_smart_error *);
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static void print_selftest_entry(int, struct ata_smart_selftest *);
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static void print_error_entry(int, const struct ata_smart_error *);
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static void print_selftest_entry(int, const struct ata_smart_selftest *);
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static void print_error(void *);
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static void print_selftest(void *);
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static void print_error(const void *);
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static void print_selftest(const void *);
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static struct ataparams *getataparams(void);
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@ -129,9 +129,9 @@ static void device_checkpower(int, char *[]);
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static void device_smart(int, char *[]);
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static void device_security(int, char *[]);
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static void device_smart_temp(struct ata_smart_attr *, uint64_t);
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static void device_smart_temp(const struct ata_smart_attr *, uint64_t);
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static struct command device_commands[] = {
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static const struct command device_commands[] = {
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{ "identify", "", device_identify },
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{ "setidle", "idle-timer", device_setidle },
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{ "apm", "disable|set #", device_apm },
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@ -148,7 +148,7 @@ static struct command device_commands[] = {
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static void bus_reset(int, char *[]);
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static struct command bus_commands[] = {
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static const struct command bus_commands[] = {
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{ "reset", "", bus_reset },
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{ NULL, NULL, NULL },
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};
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@ -158,7 +158,7 @@ static struct command bus_commands[] = {
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* device identification.
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*/
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static struct bitinfo ata_caps[] = {
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static const struct bitinfo ata_caps[] = {
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{ WDC_CAP_DMA, "DMA" },
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{ WDC_CAP_LBA, "LBA" },
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{ ATA_CAP_STBY, "ATA standby timer values" },
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@ -167,7 +167,7 @@ static struct bitinfo ata_caps[] = {
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{ 0, NULL },
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};
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static struct bitinfo ata_vers[] = {
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static const struct bitinfo ata_vers[] = {
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{ WDC_VER_ATA1, "ATA-1" },
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{ WDC_VER_ATA2, "ATA-2" },
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{ WDC_VER_ATA3, "ATA-3" },
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@ -178,7 +178,7 @@ static struct bitinfo ata_vers[] = {
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{ 0, NULL },
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};
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static struct bitinfo ata_cmd_set1[] = {
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static const struct bitinfo ata_cmd_set1[] = {
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{ WDC_CMD1_NOP, "NOP command" },
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{ WDC_CMD1_RB, "READ BUFFER command" },
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{ WDC_CMD1_WB, "WRITE BUFFER command" },
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@ -196,7 +196,7 @@ static struct bitinfo ata_cmd_set1[] = {
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{ 0, NULL },
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};
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static struct bitinfo ata_cmd_set2[] = {
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static const struct bitinfo ata_cmd_set2[] = {
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{ ATA_CMD2_FCE, "FLUSH CACHE EXT command" },
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{ WDC_CMD2_FC, "FLUSH CACHE command" },
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{ WDC_CMD2_DCO, "Device Configuration Overlay feature set" },
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@ -213,7 +213,7 @@ static struct bitinfo ata_cmd_set2[] = {
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{ 0, NULL },
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};
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static struct bitinfo ata_cmd_ext[] = {
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static const struct bitinfo ata_cmd_ext[] = {
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{ ATA_CMDE_TLCONT, "Time-limited R/W feature set R/W Continuous mode" },
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{ ATA_CMDE_TL, "Time-limited Read/Write" },
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{ ATA_CMDE_URGW, "URG bit for WRITE STREAM DMA/PIO" },
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@ -230,7 +230,7 @@ static struct bitinfo ata_cmd_ext[] = {
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{ 0, NULL },
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};
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static struct bitinfo ata_sata_caps[] = {
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static const struct bitinfo ata_sata_caps[] = {
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{ SATA_SIGNAL_GEN1, "1.5Gb/s signaling" },
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{ SATA_SIGNAL_GEN2, "3.0Gb/s signaling" },
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{ SATA_NATIVE_CMDQ, "Native Command Queuing" },
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@ -239,7 +239,7 @@ static struct bitinfo ata_sata_caps[] = {
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{ 0, NULL },
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};
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static struct bitinfo ata_sata_feat[] = {
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static const struct bitinfo ata_sata_feat[] = {
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{ SATA_NONZERO_OFFSETS, "Non-zero Offset DMA" },
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{ SATA_DMA_SETUP_AUTO, "DMA Setup Auto Activate" },
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{ SATA_DRIVE_PWR_MGMT, "Device-Initiated Interface Power Managment" },
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@ -251,7 +251,7 @@ static struct bitinfo ata_sata_feat[] = {
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static const struct {
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const int id;
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const char *name;
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void (*special)(struct ata_smart_attr *, uint64_t);
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void (*special)(const struct ata_smart_attr *, uint64_t);
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} smart_attrs[] = {
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{ 1, "Raw read error rate", NULL },
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{ 2, "Throughput performance", NULL },
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@ -304,7 +304,7 @@ static const struct {
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{ 0, "Unknown", NULL },
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};
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static struct bitinfo ata_sec_st[] = {
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static const struct bitinfo ata_sec_st[] = {
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{ WDC_SEC_SUPP, "supported" },
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{ WDC_SEC_EN, "enabled" },
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{ WDC_SEC_LOCKED, "locked" },
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@ -319,7 +319,7 @@ int
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main(int argc, char *argv[])
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{
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int i;
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struct command *commands = NULL;
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const struct command *commands = NULL;
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/* Must have at least: device command */
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if (argc < 3)
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@ -446,7 +446,7 @@ ata_command(struct atareq *req)
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*/
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static void
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print_bitinfo(const char *bf, const char *af, u_int bits, struct bitinfo *binfo)
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print_bitinfo(const char *bf, const char *af, u_int bits, const struct bitinfo *binfo)
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{
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for (; binfo->bitmask != 0; binfo++)
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@ -455,7 +455,7 @@ print_bitinfo(const char *bf, const char *af, u_int bits, struct bitinfo *binfo)
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}
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static void
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print_bitinfo2(const char *bf, const char *af, u_int bits, u_int enables, struct bitinfo *binfo)
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print_bitinfo2(const char *bf, const char *af, u_int bits, u_int enables, const struct bitinfo *binfo)
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{
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for (; binfo->bitmask != 0; binfo++)
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@ -471,7 +471,7 @@ print_bitinfo2(const char *bf, const char *af, u_int bits, u_int enables, struct
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*/
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static void
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device_smart_temp(struct ata_smart_attr *attr, uint64_t raw_value)
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device_smart_temp(const struct ata_smart_attr *attr, uint64_t raw_value)
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{
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printf("%" PRIu8, attr->raw[0]);
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if (attr->raw[0] != raw_value)
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@ -487,9 +487,9 @@ device_smart_temp(struct ata_smart_attr *attr, uint64_t raw_value)
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static void
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print_smart_status(void *vbuf, void *tbuf)
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{
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struct ata_smart_attributes *value_buf = vbuf;
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struct ata_smart_thresholds *threshold_buf = tbuf;
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struct ata_smart_attr *attr;
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const struct ata_smart_attributes *value_buf = vbuf;
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const struct ata_smart_thresholds *threshold_buf = tbuf;
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const struct ata_smart_attr *attr;
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uint64_t raw_value;
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int flags;
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int i, j;
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@ -497,14 +497,14 @@ print_smart_status(void *vbuf, void *tbuf)
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u_int8_t checksum;
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for (i = checksum = 0; i < 512; i++)
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checksum += ((u_int8_t *) value_buf)[i];
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checksum += ((const u_int8_t *) value_buf)[i];
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if (checksum != 0) {
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fprintf(stderr, "SMART attribute values checksum error\n");
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return;
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}
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for (i = checksum = 0; i < 512; i++)
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checksum += ((u_int8_t *) threshold_buf)[i];
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checksum += ((const u_int8_t *) threshold_buf)[i];
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if (checksum != 0) {
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fprintf(stderr, "SMART attribute thresholds checksum error\n");
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return;
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@ -556,7 +556,7 @@ print_smart_status(void *vbuf, void *tbuf)
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}
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}
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static struct {
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static const struct {
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int number;
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const char *name;
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} selftest_name[] = {
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@ -590,7 +590,7 @@ static const char *selftest_status[] = {
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};
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static void
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print_error_entry(int num, struct ata_smart_error *le)
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print_error_entry(int num, const struct ata_smart_error *le)
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{
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int i;
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@ -644,14 +644,14 @@ print_error_entry(int num, struct ata_smart_error *le)
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}
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static void
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print_error(void *buf)
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print_error(const void *buf)
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{
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struct ata_smart_errorlog *erlog = buf;
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const struct ata_smart_errorlog *erlog = buf;
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u_int8_t checksum;
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int i;
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for (i = checksum = 0; i < 512; i++)
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checksum += ((u_int8_t *) buf)[i];
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checksum += ((const u_int8_t *) buf)[i];
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if (checksum != 0) {
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fprintf(stderr, "SMART error log checksum error\n");
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return;
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@ -681,13 +681,13 @@ print_error(void *buf)
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}
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static void
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print_selftest_entry(int num, struct ata_smart_selftest *le)
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print_selftest_entry(int num, const struct ata_smart_selftest *le)
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{
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unsigned char *p;
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const unsigned char *p;
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size_t i;
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/* check if all zero */
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for (p = (void *)le, i = 0; i < sizeof(*le); i++)
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for (p = (const void *)le, i = 0; i < sizeof(*le); i++)
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if (p[i] != 0)
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break;
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if (i == sizeof(*le))
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@ -714,14 +714,14 @@ print_selftest_entry(int num, struct ata_smart_selftest *le)
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}
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static void
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print_selftest(void *buf)
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print_selftest(const void *buf)
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{
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struct ata_smart_selftestlog *stlog = buf;
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const struct ata_smart_selftestlog *stlog = buf;
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u_int8_t checksum;
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int i;
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for (i = checksum = 0; i < 512; i++)
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checksum += ((u_int8_t *) buf)[i];
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checksum += ((const u_int8_t *) buf)[i];
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if (checksum != 0) {
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fprintf(stderr, "SMART selftest log checksum error\n");
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return;
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