Re: [PATCH v3 15/15] mfd: menelaus: Use devm_request_threaded_irq()

[Lee Jones]

On Tue, 10 Dec 2013, Felipe Balbi wrote:

> On Tue, Dec 10, 2013 at 09:30:42AM +0000, Lee Jones wrote:
> > On Mon, 09 Dec 2013, Felipe Balbi wrote:
> > 
> > > By using devm_request_threaded_irq() we can drop a few extra lines of
> > > code and rely on device managed resources layer to free our IRQ for us.
> > > 
> > > Tested-by: Aaro Koskinen <aaro.koskinen@xxxxxx>
> > > Signed-off-by: Felipe Balbi <balbi@xxxxxx>
> > > ---
> > >  drivers/mfd/menelaus.c | 11 ++++-------
> > >  1 file changed, 4 insertions(+), 7 deletions(-)
> > > 
> > > diff --git a/drivers/mfd/menelaus.c b/drivers/mfd/menelaus.c
> > > index bffe978..b87c2bd 100644
> > > --- a/drivers/mfd/menelaus.c
> > > +++ b/drivers/mfd/menelaus.c
> > > @@ -1271,8 +1271,8 @@ static int menelaus_probe(struct i2c_client *client,
> > >  	/* Set output buffer strengths */
> > >  	menelaus_write_reg(m, MENELAUS_MCT_CTRL1, 0x73);
> > >  
> > > -	err = request_threaded_irq(client->irq, NULL, menelaus_irq,
> > > -			IRQF_ONESHOT, DRIVER_NAME, m);
> > > +	err = devm_request_threaded_irq(&client->dev, client->irq,
> > > +			NULL, menelaus_irq, IRQF_ONESHOT, DRIVER_NAME, m);
> > 
> > No need for a separate patch here. Convert straight from request_irq()
> > to devm_request_threaded_irq() in patch 3.
> 
> that would be 2 changes in a single patch.

I think it's the right thing to do.

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org â Open source software for ARM SoCs
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