summaryrefslogtreecommitdiffstats
path: root/tools/power/cpupower/utils/cpufreq-set.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/power/cpupower/utils/cpufreq-set.c')
-rw-r--r--tools/power/cpupower/utils/cpufreq-set.c29
1 files changed, 1 insertions, 28 deletions
diff --git a/tools/power/cpupower/utils/cpufreq-set.c b/tools/power/cpupower/utils/cpufreq-set.c
index 5f78362..dd1539e 100644
--- a/tools/power/cpupower/utils/cpufreq-set.c
+++ b/tools/power/cpupower/utils/cpufreq-set.c
@@ -20,34 +20,11 @@
#define NORM_FREQ_LEN 32
-void freq_set_help(void)
-{
- printf(_("Usage: cpupower frequency-set [options]\n"));
- printf(_("Options:\n"));
- printf(_(" -d FREQ, --min FREQ new minimum CPU frequency the governor may select\n"));
- printf(_(" -u FREQ, --max FREQ new maximum CPU frequency the governor may select\n"));
- printf(_(" -g GOV, --governor GOV new cpufreq governor\n"));
- printf(_(" -f FREQ, --freq FREQ specific frequency to be set. Requires userspace\n"
- " governor to be available and loaded\n"));
- printf(_(" -r, --related Switches all hardware-related CPUs\n"));
- printf(_(" -h, --help Prints out this screen\n"));
- printf("\n");
- printf(_("Notes:\n"
- "1. Omitting the -c or --cpu argument is equivalent to setting it to \"all\"\n"));
- printf(_("2. The -f FREQ, --freq FREQ parameter cannot be combined with any other parameter\n"
- " except the -c CPU, --cpu CPU parameter\n"
- "3. FREQuencies can be passed in Hz, kHz (default), MHz, GHz, or THz\n"
- " by postfixing the value with the wanted unit name, without any space\n"
- " (FREQuency in kHz =^ Hz * 0.001 =^ MHz * 1000 =^ GHz * 1000000).\n"));
-
-}
-
static struct option set_opts[] = {
{ .name = "min", .has_arg = required_argument, .flag = NULL, .val = 'd'},
{ .name = "max", .has_arg = required_argument, .flag = NULL, .val = 'u'},
{ .name = "governor", .has_arg = required_argument, .flag = NULL, .val = 'g'},
{ .name = "freq", .has_arg = required_argument, .flag = NULL, .val = 'f'},
- { .name = "help", .has_arg = no_argument, .flag = NULL, .val = 'h'},
{ .name = "related", .has_arg = no_argument, .flag = NULL, .val='r'},
{ },
};
@@ -80,7 +57,6 @@ const struct freq_units def_units[] = {
static void print_unknown_arg(void)
{
printf(_("invalid or unknown argument\n"));
- freq_set_help();
}
static unsigned long string_to_frequency(const char *str)
@@ -231,14 +207,11 @@ int cmd_freq_set(int argc, char **argv)
/* parameter parsing */
do {
- ret = getopt_long(argc, argv, "d:u:g:f:hr", set_opts, NULL);
+ ret = getopt_long(argc, argv, "d:u:g:f:r", set_opts, NULL);
switch (ret) {
case '?':
print_unknown_arg();
return -EINVAL;
- case 'h':
- freq_set_help();
- return 0;
case -1:
cont = 0;
break;
OpenPOWER on IntegriCloud