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scsi: gdth: Make option_setup() static

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Move the two functions around the '__setup' macro which uses them to avoid
an 'unused-function' warning.

This addresses the following sparse warning:

drivers/scsi/gdth.c:3229:12: warning: symbol 'option_setup' was not
declared. Should it be static?

Link: https://lore.kernel.org/r/20200918034920.3199926-1-yanaijie@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Jason Yan 2020-09-18 11:49:20 +08:00 committed by Martin K. Petersen
parent ca57b06995
commit 938b9e9ffb
1 changed files with 76 additions and 75 deletions
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151
drivers/scsi/gdth.c
View file

@ -3168,81 +3168,6 @@ static inline void gdth_timer_init(void)
}
#endif
static void __init internal_setup(char *str,int *ints)
{
int i;
char *cur_str, *argv;
TRACE2(("internal_setup() str %s ints[0] %d\n",
str ? str:"NULL", ints ? ints[0]:0));
/* analyse string */
argv = str;
while (argv && (cur_str = strchr(argv, ':'))) {
int val = 0, c = *++cur_str;
if (c == 'n' || c == 'N')
val = 0;
else if (c == 'y' || c == 'Y')
val = 1;
else
val = (int)simple_strtoul(cur_str, NULL, 0);
if (!strncmp(argv, "disable:", 8))
disable = val;
else if (!strncmp(argv, "reserve_mode:", 13))
reserve_mode = val;
else if (!strncmp(argv, "reverse_scan:", 13))
reverse_scan = val;
else if (!strncmp(argv, "hdr_channel:", 12))
hdr_channel = val;
else if (!strncmp(argv, "max_ids:", 8))
max_ids = val;
else if (!strncmp(argv, "rescan:", 7))
rescan = val;
else if (!strncmp(argv, "shared_access:", 14))
shared_access = val;
else if (!strncmp(argv, "reserve_list:", 13)) {
reserve_list[0] = val;
for (i = 1; i < MAX_RES_ARGS; i++) {
cur_str = strchr(cur_str, ',');
if (!cur_str)
break;
if (!isdigit((int)*++cur_str)) {
--cur_str;
break;
}
reserve_list[i] =
(int)simple_strtoul(cur_str, NULL, 0);
}
if (!cur_str)
break;
argv = ++cur_str;
continue;
}
if ((argv = strchr(argv, ',')))
++argv;
}
}
int __init option_setup(char *str)
{
int ints[MAXHA];
char *cur = str;
int i = 1;
TRACE2(("option_setup() str %s\n", str ? str:"NULL"));
while (cur && isdigit(*cur) && i < MAXHA) {
ints[i++] = simple_strtoul(cur, NULL, 0);
if ((cur = strchr(cur, ',')) != NULL) cur++;
}
ints[0] = i - 1;
internal_setup(cur, ints);
return 1;
}
static const char *gdth_ctr_name(gdth_ha_str *ha)
{
@ -4317,5 +4242,81 @@ module_init(gdth_init);
module_exit(gdth_exit);
#ifndef MODULE
static void __init internal_setup(char *str,int *ints)
{
int i;
char *cur_str, *argv;
TRACE2(("internal_setup() str %s ints[0] %d\n",
str ? str:"NULL", ints ? ints[0]:0));
/* analyse string */
argv = str;
while (argv && (cur_str = strchr(argv, ':'))) {
int val = 0, c = *++cur_str;
if (c == 'n' || c == 'N')
val = 0;
else if (c == 'y' || c == 'Y')
val = 1;
else
val = (int)simple_strtoul(cur_str, NULL, 0);
if (!strncmp(argv, "disable:", 8))
disable = val;
else if (!strncmp(argv, "reserve_mode:", 13))
reserve_mode = val;
else if (!strncmp(argv, "reverse_scan:", 13))
reverse_scan = val;
else if (!strncmp(argv, "hdr_channel:", 12))
hdr_channel = val;
else if (!strncmp(argv, "max_ids:", 8))
max_ids = val;
else if (!strncmp(argv, "rescan:", 7))
rescan = val;
else if (!strncmp(argv, "shared_access:", 14))
shared_access = val;
else if (!strncmp(argv, "reserve_list:", 13)) {
reserve_list[0] = val;
for (i = 1; i < MAX_RES_ARGS; i++) {
cur_str = strchr(cur_str, ',');
if (!cur_str)
break;
if (!isdigit((int)*++cur_str)) {
--cur_str;
break;
}
reserve_list[i] =
(int)simple_strtoul(cur_str, NULL, 0);
}
if (!cur_str)
break;
argv = ++cur_str;
continue;
}
if ((argv = strchr(argv, ',')))
++argv;
}
}
static int __init option_setup(char *str)
{
int ints[MAXHA];
char *cur = str;
int i = 1;
TRACE2(("option_setup() str %s\n", str ? str:"NULL"));
while (cur && isdigit(*cur) && i < MAXHA) {
ints[i++] = simple_strtoul(cur, NULL, 0);
if ((cur = strchr(cur, ',')) != NULL) cur++;
}
ints[0] = i - 1;
internal_setup(cur, ints);
return 1;
}
__setup("gdth=", option_setup);
#endif