intel_mid_powerbtn: mark irq as IRQF_NO_SUSPEND

So that the power button still wakes up the platform.

Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>
Link: http://lkml.kernel.org/r/20120504210244.F2EA5A018B@akpm.mtv.corp.google.com
Tested-by: Kangkai Yin <kangkai.yin@intel.com>
Tested-by: Yong Wang <yong.y.wang@intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

diff --git a/drivers/platform/x86/intel_mid_powerbtn.c b/drivers/platform/x86/intel_mid_powerbtn.c
index 0a3594c..bcbad84 100644 (file)
--- a/drivers/platform/x86/intel_mid_powerbtn.c
+++ b/drivers/platform/x86/intel_mid_powerbtn.c
@@ -78,7 +78,7 @@ static int __devinit mfld_pb_probe(struct platform_device *pdev)
 
        input_set_capability(input, EV_KEY, KEY_POWER);
 
-       error = request_threaded_irq(irq, NULL, mfld_pb_isr, 0,
+       error = request_threaded_irq(irq, NULL, mfld_pb_isr, IRQF_NO_SUSPEND,
                        DRIVER_NAME, input);
        if (error) {
                dev_err(&pdev->dev, "Unable to request irq %d for mfld power"