diff options
Diffstat (limited to 'miscutils')
| -rw-r--r-- | miscutils/hdparm.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/miscutils/hdparm.c b/miscutils/hdparm.c index 896dcbc2d..5c02a347e 100644 --- a/miscutils/hdparm.c +++ b/miscutils/hdparm.c @@ -399,6 +399,10 @@ static const char * const cmd_feat_str[] = { "SMART self-test ", /* word 84 bit 1 */ "SMART error logging " /* word 84 bit 0 */ }; + +static void identify(uint16_t *id_supplied) ATTRIBUTE_NORETURN; +static void identify_from_stdin(void) ATTRIBUTE_NORETURN; + #endif @@ -629,6 +633,7 @@ static void print_ascii(uint16_t *p, uint8_t length) { others, though, were declared in hdparm.c with global scope; since other functions in that file have static (file) scope, I assume the difference is intentional. */ + static void identify(uint16_t *id_supplied) { uint16_t buf[256]; @@ -2224,14 +2229,11 @@ static void process_dev(char *devname) memset(args1, 0, sizeof(args1)); args1[0] = WIN_IDENTIFY; args1[3] = 1; - if (bb_ioctl_alt(fd, HDIO_DRIVE_CMD, args1, WIN_PIDENTIFY, "HDIO_DRIVE_CMD(identify)")) - goto identify_abort; - - for (i=0; i<(sizeof args1)/2; i+=2) - __le16_to_cpus((uint16_t *)(&args1[i])); - identify((void *)&args1[4]); -identify_abort: - /* VOID */; + if (!bb_ioctl_alt(fd, HDIO_DRIVE_CMD, args1, WIN_PIDENTIFY, "HDIO_DRIVE_CMD(identify)")) { + for (i=0; i<(sizeof args1)/2; i+=2) + __le16_to_cpus((uint16_t *)(&args1[i])); + identify((void *)&args1[4]); + } } #endif #ifdef CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF @@ -2307,7 +2309,7 @@ static int fromhex(unsigned char c) bb_error_msg_and_die("bad char: '%c' 0x%02x", c, c); } -static int identify_from_stdin(void) +static void identify_from_stdin(void) { unsigned short sbuf[800]; unsigned char buf[1600], *b = (unsigned char *)buf; @@ -2323,7 +2325,6 @@ static int identify_from_stdin(void) count -= 5; } identify(sbuf); - return 0; } #endif @@ -2344,12 +2345,8 @@ int hdparm_main(int argc, char **argv) while (argc--) { -#ifdef CONFIG_FEATURE_HDPARM_GET_IDENTITY - if (!strcmp("-Istdin", *argv)) - { - return identify_from_stdin(); - } -#endif + if (ENABLE_FEATURE_HDPARM_GET_IDENTITY && !strcmp("-Istdin", *argv)) + identify_from_stdin(); p = *argv++; if (*p == '-') { |