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[17/21] ide: ide-acpi: Mark debugging variable 'bus' as __maybe_unused

Message ID 20210602101722.2276638-18-lee.jones@linaro.org
State New
Headers show
Series Rid W=1 warnings from IDE | expand

Commit Message

Lee Jones June 2, 2021, 10:17 a.m. UTC 
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@davemloft.net>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 drivers/ide/ide-acpi.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

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;