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Subject[PATCH 17/21] ide: ide-acpi: Mark debugging variable 'bus' as __maybe_unused
Date
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(-)

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
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