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serial: st-asc: Fix unused variable warning for non DT.

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This patch fixes a below warning reported by kbuild test robot.

drivers/tty/serial/st-asc.c:727:28: warning: 'asc_match' defined but
 not used [-Wunused-variable]

The code used in DT case is now ifdefed under CONFIG_OF to fix this
warning.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Reported-by: Kbuild Test Robot <fengguang.wu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Srinivas Kandagatla 2013-08-02 10:23:51 +01:00 committed by Greg Kroah-Hartman
parent 461a8ecb2d
commit a4f2dc9efc
1 changed files with 2 additions and 0 deletions
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2
drivers/tty/serial/st-asc.c
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@ -724,12 +724,14 @@ static struct asc_port *asc_of_get_asc_port(struct platform_device *pdev)
return &asc_ports[id];
}
#ifdef CONFIG_OF
static struct of_device_id asc_match[] = {
{ .compatible = "st,asc", },
{},
};
MODULE_DEVICE_TABLE(of, asc_match);
#endif
static int asc_serial_probe(struct platform_device *pdev)
{