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PPP, CORE, removed useless st variable in ppp_close()

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Code cleaning.
This commit is contained in:
Sylvain Rochet 2015-02-17 23:07:38 +01:00
parent 07f9212799
commit 50ecd2c12c
1 changed files with 1 additions and 3 deletions
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4
src/netif/ppp/ppp.c
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@ -274,8 +274,6 @@ int ppp_open(ppp_pcb *pcb, u16_t holdoff) {
int int
ppp_close(ppp_pcb *pcb) ppp_close(ppp_pcb *pcb)
{ {
int st = 0;
pcb->err_code = PPPERR_USER; pcb->err_code = PPPERR_USER;
/* dead phase, nothing to do, call the status callback to be consistent */ /* dead phase, nothing to do, call the status callback to be consistent */
@ -298,7 +296,7 @@ ppp_close(ppp_pcb *pcb)
/* LCP close request, this will leave us at PPP_PHASE_DEAD. */ /* LCP close request, this will leave us at PPP_PHASE_DEAD. */
lcp_close(pcb, "User request"); lcp_close(pcb, "User request");
return st; return PPPERR_NONE;
} }
/* This function is called when carrier is lost on the PPP channel. */ /* This function is called when carrier is lost on the PPP channel. */