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ipdivert: Remove unnecessary and incorrectly typed variable.

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In principle n is only used to carry a copy of ipi_count, which is
unsigned, in the non-VIMAGE case, however ipi_count can be used
directly so it is not needed at all. Removing it makes things look
cleaner.
This commit is contained in:
Pedro F. Giffuni 2016-04-28 02:46:08 +00:00
parent b114da42af
commit a5b50fbc20
1 changed files with 1 additions and 5 deletions
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6
sys/netinet/ip_divert.c
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@ -765,9 +765,6 @@ static int
div_modevent(module_t mod, int type, void *unused)
{
int err = 0;
#ifndef VIMAGE
int n;
#endif
switch (type) {
case MOD_LOAD:
@ -808,8 +805,7 @@ div_modevent(module_t mod, int type, void *unused)
* we destroy the lock.
*/
INP_INFO_WLOCK(&V_divcbinfo);
n = V_divcbinfo.ipi_count;
if (n != 0) {
if (V_divcbinfo.ipi_count != 0) {
err = EBUSY;
INP_INFO_WUNLOCK(&V_divcbinfo);
break;