* [PATCH] brcmfmac: remove redundant assignment to pointer hash
@ 2019-08-09 17:22 Colin King
2019-09-03 13:38 ` Kalle Valo
0 siblings, 1 reply; 2+ messages in thread
From: Colin King @ 2019-08-09 17:22 UTC (permalink / raw)
To: Arend van Spriel, Hante Meuleman, Chi-Hsien Lin, Wright Feng,
Kalle Valo, David S . Miller, linux-wireless,
brcm80211-dev-list.pdl, brcm80211-dev-list, netdev
Cc: kernel-janitors, linux-kernel
From: Colin Ian King <colin.king@canonical.com>
The pointer hash is being initialized with a value that is never read
and is being re-assigned a little later on. The assignment is
redundant and hence can be removed.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
index 8428be8b8d43..e3dd8623be4e 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
@@ -1468,7 +1468,6 @@ static int brcmf_msgbuf_stats_read(struct seq_file *seq, void *data)
seq_printf(seq, "\nh2d_flowrings: depth %u\n",
BRCMF_H2D_TXFLOWRING_MAX_ITEM);
seq_puts(seq, "Active flowrings:\n");
- hash = msgbuf->flow->hash;
for (i = 0; i < msgbuf->flow->nrofrings; i++) {
if (!msgbuf->flow->rings[i])
continue;
--
2.20.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] brcmfmac: remove redundant assignment to pointer hash
2019-08-09 17:22 [PATCH] brcmfmac: remove redundant assignment to pointer hash Colin King
@ 2019-09-03 13:38 ` Kalle Valo
0 siblings, 0 replies; 2+ messages in thread
From: Kalle Valo @ 2019-09-03 13:38 UTC (permalink / raw)
To: Colin King
Cc: Arend van Spriel, Hante Meuleman, Chi-Hsien Lin, Wright Feng,
David S . Miller, linux-wireless, brcm80211-dev-list.pdl,
brcm80211-dev-list, netdev, kernel-janitors, linux-kernel
Colin King <colin.king@canonical.com> wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> The pointer hash is being initialized with a value that is never read
> and is being re-assigned a little later on. The assignment is
> redundant and hence can be removed.
>
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
Patch applied to wireless-drivers-next.git, thanks.
73c742bb9c9b brcmfmac: remove redundant assignment to pointer hash
--
https://patchwork.kernel.org/patch/11087385/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
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