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kill dead code

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Noticed by:	Coverity Prevent analysis tool
This commit is contained in:
Sam Leffler 2005-02-23 00:43:00 +00:00
parent db77984c5b
commit 3e55226c46
1 changed files with 1 additions and 7 deletions
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8
sys/kern/subr_bus.c
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@ -200,10 +200,7 @@ devclass_sysctl_handler(SYSCTL_HANDLER_ARGS)
{
devclass_t dc = (devclass_t)arg1;
const char *value;
char *buf;
int error;
buf = NULL;
switch (arg2) {
case DEVCLASS_SYSCTL_PARENT:
value = dc->parent ? dc->parent->name : "";
@ -211,10 +208,7 @@ devclass_sysctl_handler(SYSCTL_HANDLER_ARGS)
default:
return (EINVAL);
}
error = SYSCTL_OUT(req, value, strlen(value));
if (buf != NULL)
free(buf, M_BUS);
return (error);
return (SYSCTL_OUT(req, value, strlen(value)));
}
static void