linux-kernel - [PATCH 0/2] wifi: ath11k: fix ioremap() leak

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Date: Tue, 30 Apr 2024 06:30:19 -0700
From: Jeff Johnson <quic_jjohnson@...cinc.com>
To: Kalle Valo <kvalo@...nel.org>, Jeff Johnson <jjohnson@...nel.org>
CC: <linux-wireless@...r.kernel.org>, <ath11k@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        Jeff Johnson <quic_jjohnson@...cinc.com>
Subject: [PATCH 0/2] wifi: ath11k: fix ioremap() leak

smatch flagged the following issue:

drivers/net/wireless/ath/ath11k/ahb.c:1218 ath11k_ahb_probe() warn: 'ab->mem_ce' from ioremap() not released on lines: 1218.

Fix it by refactoring the ioremap and iounmap code and then calling the
unmap in the ath11k_ahb_probe() error path.

---
Jeff Johnson (2):
      wifi: ath11k: refactor CE remap & unmap
      wifi: ath11k: unmap the CE in ath11k_ahb_probe() error path

 drivers/net/wireless/ath/ath11k/ahb.c | 57 +++++++++++++++++++++++------------
 1 file changed, 38 insertions(+), 19 deletions(-)
---
base-commit: bf99bc7423e18aa3475ef00a7a6fb773c31ce6df
change-id: 20240427-ce-unmap-3030e38ba1bb