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-rw-r--r--kernel/params.c23
1 files changed, 2 insertions, 21 deletions
diff --git a/kernel/params.c b/kernel/params.c
index 47f5bf12434a..508828afb874 100644
--- a/kernel/params.c
+++ b/kernel/params.c
@@ -297,35 +297,18 @@ EXPORT_SYMBOL(param_ops_charp);
/* Actually could be a bool or an int, for historical reasons. */
int param_set_bool(const char *val, const struct kernel_param *kp)
{
- bool v;
- int ret;
-
/* No equals means "set"... */
if (!val) val = "1";
/* One of =[yYnN01] */
- ret = strtobool(val, &v);
- if (ret)
- return ret;
-
- if (kp->flags & KPARAM_ISBOOL)
- *(bool *)kp->arg = v;
- else
- *(int *)kp->arg = v;
- return 0;
+ return strtobool(val, kp->arg);
}
EXPORT_SYMBOL(param_set_bool);
int param_get_bool(char *buffer, const struct kernel_param *kp)
{
- bool val;
- if (kp->flags & KPARAM_ISBOOL)
- val = *(bool *)kp->arg;
- else
- val = *(int *)kp->arg;
-
/* Y and N chosen as being relatively non-coder friendly */
- return sprintf(buffer, "%c", val ? 'Y' : 'N');
+ return sprintf(buffer, "%c", *(bool *)kp->arg ? 'Y' : 'N');
}
EXPORT_SYMBOL(param_get_bool);
@@ -343,7 +326,6 @@ int param_set_invbool(const char *val, const struct kernel_param *kp)
struct kernel_param dummy;
dummy.arg = &boolval;
- dummy.flags = KPARAM_ISBOOL;
ret = param_set_bool(val, &dummy);
if (ret == 0)
*(bool *)kp->arg = !boolval;
@@ -372,7 +354,6 @@ int param_set_bint(const char *val, const struct kernel_param *kp)
/* Match bool exactly, by re-using it. */
boolkp = *kp;
boolkp.arg = &v;
- boolkp.flags |= KPARAM_ISBOOL;
ret = param_set_bool(val, &boolkp);
if (ret == 0)