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Remove store-only variable and unnecessary bzero()

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- Remove the variable set but not used to fix build on -CURRENT
- Remove bzero() on the space malloc'd with M_ZERO flag.

Signed-off-by:  En-Wei Wu <enweiwu@FreeBSD.org>

Sponsored by:	Google, Inc. (GSoC 2022)
Differential Revision:	https://reviews.freebsd.org/D35624
This commit is contained in:
En-Wei Wu 2022-06-29 01:22:00 +08:00 committed by Li-Wen Hsu
parent bc49526a56
commit cf337fcd74
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GPG key ID: 82B261B14D3BC7AF
3 changed files with 2 additions and 6 deletions
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5
sys/dev/wtap/if_wtap.c
View file

@ -446,7 +446,6 @@ wtap_rx_proc(void *arg, int npending)
struct ieee80211com *ic = &sc->sc_ic;
struct mbuf *m;
struct ieee80211_node *ni;
int type;
struct wtap_buf *bf;
#if 0
@ -487,10 +486,10 @@ wtap_rx_proc(void *arg, int npending)
/*
* Sending station is known, dispatch directly.
*/
type = ieee80211_input(ni, m, 1<<7, 10);
ieee80211_input(ni, m, 1<<7, 10);
ieee80211_free_node(ni);
} else {
type = ieee80211_input_all(ic, m, 1<<7, 10);
ieee80211_input_all(ic, m, 1<<7, 10);
}
NET_EPOCH_EXIT(et);

1
sys/dev/wtap/if_wtap_module.c
View file

@ -143,7 +143,6 @@ event_handler(module_t module, int event, void *arg)
GID_WHEEL,0600,(const char *)"wtapctl");
hal = (struct wtap_hal *)malloc(sizeof(struct wtap_hal),
M_WTAP, M_NOWAIT | M_ZERO);
bzero(hal, sizeof(struct wtap_hal));
init_hal(hal);

2
sys/dev/wtap/wtap_hal/hal.c
View file

@ -69,7 +69,6 @@ init_hal(struct wtap_hal *hal)
hal->hal_md = (struct wtap_medium *)malloc(sizeof(struct wtap_medium),
M_WTAP, M_NOWAIT | M_ZERO);
bzero(hal->hal_md, sizeof(struct wtap_medium));
init_medium(hal->hal_md);
/* register event handler for packets */
@ -181,7 +180,6 @@ new_wtap(struct wtap_hal *hal, int32_t id)
hal->hal_devs[id] = (struct wtap_softc *)malloc(
sizeof(struct wtap_softc), M_WTAP, M_NOWAIT | M_ZERO);
bzero(hal->hal_devs[id], sizeof(struct wtap_softc));
hal->hal_devs[id]->sc_md = hal->hal_md;
hal->hal_devs[id]->id = id;
snprintf(hal->hal_devs[id]->name, sizeof(hal->hal_devs[id]->name),