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w1-gpio: fix unused variable warning

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Commit 8a1861d997 ("w1-gpio: Simplify & get rid of defines") removed the
compile guards from the device-tree id table, thereby generating a
warning when building without device-tree support.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2013-03-08 11:08:00 +01:00 committed by Greg Kroah-Hartman
parent 01230551e7
commit 34ccd8738e
1 changed files with 2 additions and 0 deletions
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2
drivers/w1/masters/w1-gpio.c
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@ -47,11 +47,13 @@ static u8 w1_gpio_read_bit(void *data)
return gpio_get_value(pdata->pin) ? 1 : 0;
}
#if defined(CONFIG_OF)
static struct of_device_id w1_gpio_dt_ids[] = {
{ .compatible = "w1-gpio" },
{}
};
MODULE_DEVICE_TABLE(of, w1_gpio_dt_ids);
#endif
static int w1_gpio_probe_dt(struct platform_device *pdev)
{