linux-kernel - [PATCH 17/21] ide: ide-acpi: Mark debugging variable 'bus' as __maybe

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20210602101722.2276638-18-lee.jones@linaro.org>
Date:   Wed,  2 Jun 2021 11:17:18 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     lee.jones@...aro.org
Cc:     linux-kernel@...r.kernel.org,
        "David S. Miller" <davem@...emloft.net>, linux-ide@...r.kernel.org
Subject: [PATCH 17/21] ide: ide-acpi: Mark debugging variable 'bus' as __maybe_unused

Fixes the following W=1 kernel build warning(s):

 drivers/ide/ide-acpi.c: In function ‘ide_get_dev_handle’:
 drivers/ide/ide-acpi.c:126:15: warning: variable ‘bus’ set but not used [-Wunused-but-set-variable]

Cc: "David S. Miller" <davem@...emloft.net>
Cc: linux-ide@...r.kernel.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/ide/ide-acpi.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index 9a4ec281b9854..816ebbbf699b5 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -123,7 +123,8 @@ static int ide_get_dev_handle(struct device *dev, acpi_handle *handle,
 			       u64 *pcidevfn)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
-	unsigned int bus, devnum, func;
+	unsigned int __maybe_unused bus;
+	unsigned int devnum, func;
 	u64 addr;
 	acpi_handle dev_handle;
 	acpi_status status;
-- 
2.31.1