From 09667ea7ce6d6a90152aeba631f11b55f283a898 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Sun, 5 Apr 2020 14:39:06 +0100 Subject: [PATCH] brcm80211: remove redundant pointer 'address' Pointer 'address' is being assigned and updated in a few places by it is never read. Hence the assignments are redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200405133906.381358-1-colin.king@canonical.com --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c index 49db54d..e44236c 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c @@ -180,14 +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; -- 2.7.4