On Mon, Mar 30, 2015 at 01:06:24PM -0500, Felipe Balbi wrote: > On Mon, Mar 30, 2015 at 04:15:45PM +0300, Roger Quadros wrote: > > Without this system suspend is broken on systems that have > > drivers calling enable/disable_irq_wake() for interrupts based off > > the dummy irq hook. > > (e.g. drivers/gpio/gpio-pcf857x.c) > > > > http://article.gmane.org/gmane.linux.kernel/1879035 > > > > Signed-off-by: Roger Quadros <rog...@ti.com> > > --- > > kernel/irq/dummychip.c | 6 ++++++ > > 1 file changed, 6 insertions(+) > > > > diff --git a/kernel/irq/dummychip.c b/kernel/irq/dummychip.c > > index 988dc58..2405d7a 100644 > > --- a/kernel/irq/dummychip.c > > +++ b/kernel/irq/dummychip.c > > @@ -32,6 +32,11 @@ static unsigned int noop_ret(struct irq_data *data) > > return 0; > > } > > > > +static int noop_int_ret(struct irq_data *data, unsigned int val) > > +{ > > + return 0; > > +} > > + > > isn't this the same as noop_ret ?
oh no, unsigned versus signed. -- balbi
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