From 3580942c864f90d4eedfbcdf08cdd66ca51494d2 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Wed, 28 Apr 2021 10:35:23 -0700 Subject: staging: rtl8712: Use list iterators and helpers Use existing list iterators and helper functions. The following coccinelle script was used to convert the code. @@ identifier v1, v2, v3, v4; symbol next; expression e; iterator name list_for_each; statement S; @@ <+... ( - e = v1->next; | - e = get_next(v1); ) ... when != e - while ( \( v1 != e \| e != v1 \) ) + list_for_each (e, v1) { ... - v2 = container_of(e, struct v3, v4); + v2 = list_entry(e, struct v3, v4); ?- if (!v2) S ... ( - e = e->next; | - e = get_next(e); ) ... when != e } ...+> Compile tested only. Signed-off-by: Guenter Roeck Link: https://lore.kernel.org/r/20210428173523.149958-1-linux@roeck-us.net Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8712/rtl871x_mlme.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/staging/rtl8712') diff --git a/drivers/staging/rtl8712/rtl871x_mlme.c b/drivers/staging/rtl8712/rtl871x_mlme.c index ba4a71e91ae0..92b7c9c07df6 100644 --- a/drivers/staging/rtl8712/rtl871x_mlme.c +++ b/drivers/staging/rtl8712/rtl871x_mlme.c @@ -139,10 +139,8 @@ static struct wlan_network *r8712_find_network(struct __queue *scanned_queue, return NULL; spin_lock_irqsave(&scanned_queue->lock, irqL); phead = &scanned_queue->queue; - plist = phead->next; - while (plist != phead) { - pnetwork = container_of(plist, struct wlan_network, list); - plist = plist->next; + list_for_each(plist, phead) { + pnetwork = list_entry(plist, struct wlan_network, list); if (!memcmp(addr, pnetwork->network.MacAddress, ETH_ALEN)) break; } -- cgit v1.2.3-59-g8ed1b