diff options
Diffstat (limited to 'drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c')
| -rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c index 7b0e52195a85..e44236cb210e 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c @@ -1,16 +1,6 @@ -/* Copyright (c) 2014 Broadcom Corporation - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY - * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +// SPDX-License-Identifier: ISC +/* + * Copyright (c) 2014 Broadcom Corporation */ #include <linux/types.h> @@ -190,14 +180,8 @@ again: int brcmf_commonring_write_complete(struct brcmf_commonring *commonring) { - void *address; - - address = commonring->buf_addr; - address += (commonring->f_ptr * commonring->item_len); - if (commonring->f_ptr > commonring->w_ptr) { - address = commonring->buf_addr; + if (commonring->f_ptr > commonring->w_ptr) commonring->f_ptr = 0; - } commonring->f_ptr = commonring->w_ptr; |