Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1220181

[PATCH] ath6kl: remove redundant null pointer check on send_pkt

Show all headers | View raw

From: Colin Ian King <colin.king@canonical.com>

The check for send_pkt being NULL is redundant before the call
to htc_reclaim_txctrl_buf, therefore it should be removed. This was
detected by static analysis by cppcheck.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/net/wireless/ath/ath6kl/htc_mbox.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/wireless/ath/ath6kl/htc_mbox.c b/drivers/net/wireless/ath/ath6kl/htc_mbox.c
index e481f14..fffb65b 100644
--- a/drivers/net/wireless/ath/ath6kl/htc_mbox.c
+++ b/drivers/net/wireless/ath/ath6kl/htc_mbox.c
@@ -1085,9 +1085,7 @@ static int htc_setup_tx_complete(struct htc_target *target)
 	send_pkt->completion = NULL;
 	ath6kl_htc_tx_prep_pkt(send_pkt, 0, 0, 0);
 	status = ath6kl_htc_tx_issue(target, send_pkt);
-
-	if (send_pkt != NULL)
-		htc_reclaim_txctrl_buf(target, send_pkt);
+	htc_reclaim_txctrl_buf(target, send_pkt);
 
 	return status;
 }
-- 
2.5.0

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCH] ath6kl: remove redundant null pointer check on send_pkt Colin King <colin.king@canonical.com> - 2015-09-07 15:50 +0200

csiph-web