[PATCH 3/5]acpi:glue.c Fix warning: variable 'ret' set but not used
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From: Justin P. Mattock on 27 Jun 2010 02:50 Im getting a warning message when building with gcc 4.6.0 CC drivers/acpi/glue.o drivers/acpi/glue.c: In function 'acpi_bind_one': drivers/acpi/glue.c:163:7: warning: variable 'ret' set but not used The below fixes it for me. Please have a look when you have time and let me know(bit confused with the backwardness of &acpi_dev->dev.kobj, &dev->kobji with these two ret's) Signed-off-by: Justin P. Mattock <justinmattock(a)gmail.com> --- drivers/acpi/glue.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c index 4af6301..f146165 100644 --- a/drivers/acpi/glue.c +++ b/drivers/acpi/glue.c @@ -166,6 +166,9 @@ static int acpi_bind_one(struct device *dev, acpi_handle handle) "firmware_node"); ret = sysfs_create_link(&acpi_dev->dev.kobj, &dev->kobj, "physical_node"); + if (ret) { + printk(KERN_WARNING "dev%d: Failed to get exception\n", ret); + } if (acpi_dev->wakeup.flags.valid) { device_set_wakeup_capable(dev, true); device_set_wakeup_enable(dev, -- 1.7.1.rc1.21.gf3bd6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |