linux-kernel - [PATCH] bluetooth: btintel_pcie: nonsense error recording in irq

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Date: Thu, 16 May 2024 06:50:47 +0200
From: Oliver Neukum <oneukum@...e.com>
To: marcel@...tmann.org,
	luiz.dentz@...il.com,
	linux-bluetooth@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Oliver Neukum <oneukum@...e.com>
Subject: [PATCH] bluetooth: btintel_pcie: nonsense error recording in irq

Either you return an error or you ignore it.
Recording it but then overwriting it makes no sense.

Signed-off-by: Oliver Neukum <oneukum@...e.com>
---
 drivers/bluetooth/btintel_pcie.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/bluetooth/btintel_pcie.c b/drivers/bluetooth/btintel_pcie.c
index 590c188a4bb3..c507422d6b1b 100644
--- a/drivers/bluetooth/btintel_pcie.c
+++ b/drivers/bluetooth/btintel_pcie.c
@@ -498,19 +498,15 @@ static int btintel_pcie_submit_rx_work(struct btintel_pcie_data *data, u8 status
 	rfh_hdr = buf;
 
 	len = rfh_hdr->packet_len;
-	if (len <= 0) {
-		ret = -EINVAL;
+	if (len <= 0)
 		goto resubmit;
-	}
 
 	/* Remove RFH header */
 	buf += sizeof(*rfh_hdr);
 
 	skb = alloc_skb(len, GFP_ATOMIC);
-	if (!skb) {
-		ret = -ENOMEM;
+	if (!skb)
 		goto resubmit;
-	}
 
 	skb_put_data(skb, buf, len);
 	skb_queue_tail(&data->rx_skb_q, skb);
-- 
2.45.0