summaryrefslogtreecommitdiff
path: root/miscutils
diff options
context:
space:
mode:
Diffstat (limited to 'miscutils')
-rw-r--r--miscutils/hdparm.c103
1 files changed, 52 insertions, 51 deletions
diff --git a/miscutils/hdparm.c b/miscutils/hdparm.c
index 5635ffd..04ce073 100644
--- a/miscutils/hdparm.c
+++ b/miscutils/hdparm.c
@@ -165,7 +165,7 @@
#define CDROM 0x0005
#ifdef CONFIG_FEATURE_HDPARM_GET_IDENTITY
-static const char *pkt_str[] = {
+static const char * const pkt_str[] = {
"Direct-access device", /* word 0, bits 12-8 = 00 */
"Sequential-access device", /* word 0, bits 12-8 = 01 */
"Printer", /* word 0, bits 12-8 = 02 */
@@ -199,7 +199,8 @@ static const char *pkt_str[] = {
"", /* word 0, bits 12-8 = 1e */
"Unknown", /* word 0, bits 12-8 = 1f */
};
-static const char *ata1_cfg_str[] = { /* word 0 in ATA-1 mode */
+
+static const char * const ata1_cfg_str[] = { /* word 0 in ATA-1 mode */
"reserved", /* bit 0 */
"hard sectored", /* bit 1 */
"soft sectored", /* bit 2 */
@@ -276,7 +277,7 @@ static const char *ata1_cfg_str[] = { /* word 0 in ATA-1 mode */
/* word 81: minor version number */
#define MINOR_MAX 0x1C
#ifdef CONFIG_FEATURE_HDPARM_GET_IDENTITY
-static const char *minor_str[] = { /* word 81 value: */
+static const char * const minor_str[] = { /* word 81 value: */
"device does not report version", /* 0x0000 */
"ATA-1 X3T9.2 781D prior to revision 4", /* 0x0001 */
"ATA-1 published, ANSI X3.221-1994", /* 0x0002 */
@@ -353,7 +354,7 @@ static const char actual_ver[] = {
#define NUM_CMD_FEAT_STR 48
#ifdef CONFIG_FEATURE_HDPARM_GET_IDENTITY
-static const char *cmd_feat_str[] = {
+static const char * const cmd_feat_str[] = {
"", /* word 82 bit 15: obsolete */
"NOP cmd", /* word 82 bit 14 */
"READ BUFFER cmd", /* word 82 bit 13 */
@@ -435,7 +436,7 @@ static const char *cmd_feat_str[] = {
#define SECU_LEVEL 0x0010
#define NUM_SECU_STR 6
#ifdef CONFIG_FEATURE_HDPARM_GET_IDENTITY
-static const char *secu_str[] = {
+static const char * const secu_str[] = {
"supported", /* word 128, bit 0 */
"enabled", /* word 128, bit 1 */
"locked", /* word 128, bit 2 */
@@ -467,8 +468,8 @@ static const char *secu_str[] = {
/* Busybox messages and functions */
-static const char * const bb_msg_shared_mem ="could not %s sharedmem buf";
-static const char * const bb_msg_op_not_supp =" operation not supported on %s disks";
+static const char bb_msg_shared_mem[] = "could not %s sharedmem buf";
+static const char bb_msg_op_not_supp[] = " operation not supported on %s disks";
static void bb_ioctl(int fd, int request, void *argp, const char *string)
{
@@ -1222,62 +1223,62 @@ static void identify (uint16_t *id_supplied, const char *devname)
}
#endif
-static int verbose = 0, get_identity = 0, get_geom = 0, noisy = 1, quiet = 0;
-static int flagcount = 0, do_flush = 0, is_scsi_hd = 0, is_xt_hd = 0;
-static int do_ctimings, do_timings = 0;
+static int verbose, get_identity, get_geom, noisy = 1, quiet;
+static int flagcount, do_flush, is_scsi_hd, is_xt_hd;
+static int do_ctimings, do_timings;
-static unsigned long set_readahead= 0, get_readahead= 0, Xreadahead= 0;
-static unsigned long set_readonly = 0, get_readonly = 0, readonly = 0;
-static unsigned long set_unmask = 0, get_unmask = 0, unmask = 0;
-static unsigned long set_mult = 0, get_mult = 0, mult = 0;
+static unsigned long set_readahead, get_readahead, Xreadahead;
+static unsigned long set_readonly, get_readonly, readonly;
+static unsigned long set_unmask, get_unmask, unmask;
+static unsigned long set_mult, get_mult, mult;
#ifdef CONFIG_FEATURE_HDPARM_HDIO_GETSET_DMA
-static unsigned long set_dma = 0, get_dma = 0, dma = 0;
+static unsigned long set_dma, get_dma, dma;
#endif
-static unsigned long set_dma_q = 0, get_dma_q = 0, dma_q = 0;
-static unsigned long set_nowerr = 0, get_nowerr = 0, nowerr = 0;
-static unsigned long set_keep = 0, get_keep = 0, keep = 0;
-static unsigned long set_io32bit = 0, get_io32bit = 0, io32bit = 0;
-static unsigned long set_piomode = 0, noisy_piomode= 0;
-static int piomode = 0;
+static unsigned long set_dma_q, get_dma_q, dma_q;
+static unsigned long set_nowerr, get_nowerr, nowerr;
+static unsigned long set_keep, get_keep, keep;
+static unsigned long set_io32bit, get_io32bit, io32bit;
+static unsigned long set_piomode, noisy_piomode;
+static int piomode;
#ifdef HDIO_DRIVE_CMD
-static unsigned long set_dkeep = 0, get_dkeep = 0, dkeep = 0;
-static unsigned long set_standby = 0, get_standby = 0, standby_requested= 0;
-static unsigned long set_xfermode = 0, get_xfermode = 0;
-static int xfermode_requested= 0;
-static unsigned long set_lookahead= 0, get_lookahead= 0, lookahead= 0;
-static unsigned long set_prefetch = 0, get_prefetch = 0, prefetch = 0;
-static unsigned long set_defects = 0, get_defects = 0, defects = 0;
-static unsigned long set_wcache = 0, get_wcache = 0, wcache = 0;
-static unsigned long set_doorlock = 0, get_doorlock = 0, doorlock = 0;
-static unsigned long set_seagate = 0, get_seagate = 0;
-static unsigned long set_standbynow = 0, get_standbynow = 0;
-static unsigned long set_sleepnow = 0, get_sleepnow = 0;
-static unsigned long get_powermode = 0;
-static unsigned long set_apmmode = 0, get_apmmode= 0, apmmode = 0;
+static unsigned long set_dkeep, get_dkeep, dkeep;
+static unsigned long set_standby, get_standby, standby_requested;
+static unsigned long set_xfermode, get_xfermode;
+static int xfermode_requested;
+static unsigned long set_lookahead, get_lookahead, lookahead;
+static unsigned long set_prefetch, get_prefetch, prefetch;
+static unsigned long set_defects, get_defects, defects;
+static unsigned long set_wcache, get_wcache, wcache;
+static unsigned long set_doorlock, get_doorlock, doorlock;
+static unsigned long set_seagate, get_seagate;
+static unsigned long set_standbynow, get_standbynow;
+static unsigned long set_sleepnow, get_sleepnow;
+static unsigned long get_powermode;
+static unsigned long set_apmmode, get_apmmode, apmmode;
#endif
#ifdef CONFIG_FEATURE_HDPARM_GET_IDENTITY
-static int get_IDentity = 0;
+static int get_IDentity;
#endif
#ifdef CONFIG_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF
-static int unregister_hwif = 0;
-static int hwif = 0;
+static int unregister_hwif;
+static int hwif;
#endif
#ifdef CONFIG_FEATURE_HDPARM_HDIO_SCAN_HWIF
-static int scan_hwif = 0;
-static int hwif_data = 0;
-static int hwif_ctrl = 0;
-static int hwif_irq = 0;
+static int scan_hwif;
+static int hwif_data;
+static int hwif_ctrl;
+static int hwif_irq;
#endif
#ifdef CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF
-static int set_busstate = 0, get_busstate = 0, busstate = 0;
+static int set_busstate, get_busstate, busstate;
#endif
-static int reread_partn = 0;
+static int reread_partn;
#ifdef CONFIG_FEATURE_HDPARM_HDIO_DRIVE_RESET
-static int perform_reset = 0;
+static int perform_reset;
#endif /* CONFIG_FEATURE_HDPARM_HDIO_DRIVE_RESET */
#ifdef CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF
-static int perform_tristate = 0, tristate = 0;
+static int perform_tristate, tristate;
#endif /* CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF */
// Historically, if there was no HDIO_OBSOLETE_IDENTITY, then
@@ -1292,14 +1293,14 @@ static int perform_tristate = 0, tristate = 0;
// Too bad, really.
#ifdef CONFIG_FEATURE_HDPARM_GET_IDENTITY
-static const char *cfg_str[] =
+static const char * const cfg_str[] =
{ "", " HardSect", " SoftSect", " NotMFM",
" HdSw>15uSec", " SpinMotCtl", " Fixed", " Removeable",
" DTR<=5Mbs", " DTR>5Mbs", " DTR>10Mbs", " RotSpdTol>.5%",
" dStbOff", " TrkOff", " FmtGapReq", " nonMagnetic"
};
-static const char *BuffType[] = {"unknown", "1Sect", "DualPort", "DualPortCache"};
+static const char * const BuffType[] = {"unknown", "1Sect", "DualPort", "DualPortCache"};
static void dump_identity (const struct hd_driveid *id)
{
@@ -1497,7 +1498,7 @@ static int read_big_block (int fd, char *buf)
return 0;
}
-static double correction = 0.0;
+static double correction;
static void do_time (int flag, int fd)
/*
@@ -2542,7 +2543,7 @@ int hdparm_main(int argc, char **argv)
#ifdef CONFIG_FEATURE_HDPARM_GET_IDENTITY
if (!strcmp("-Istdin", *argv))
{
- exit(identify_from_stdin());
+ return identify_from_stdin();
}
#endif
p = *argv++;
@@ -2559,7 +2560,7 @@ int hdparm_main(int argc, char **argv)
/*bb_error_msg_and_die("%s", VERSION);*/
/* We have to return 0 here and not 1 */
printf("%s %s\n",bb_applet_name, VERSION);
- exit(EXIT_SUCCESS);
+ return EXIT_SUCCESS;
case 'v':
verbose = 1;
break;
generated by cgit v1.1 at 2024-11-15 07:02:14 +0000