Hi, On Tue, Oct 22, 2013 at 02:55:01PM +0200, Sebastian Reichel wrote: > Add device tree support for twl4030 power button driver. > > Signed-off-by: Sebastian Reichel <[email protected]> > --- > drivers/input/misc/twl4030-pwrbutton.c | 19 +++++++++++++++---- > 1 file changed, 15 insertions(+), 4 deletions(-) > > diff --git a/drivers/input/misc/twl4030-pwrbutton.c > b/drivers/input/misc/twl4030-pwrbutton.c > index b9a05fd..e450947 100644 > --- a/drivers/input/misc/twl4030-pwrbutton.c > +++ b/drivers/input/misc/twl4030-pwrbutton.c > @@ -52,7 +52,7 @@ static irqreturn_t powerbutton_irq(int irq, void *_pwr) > return IRQ_HANDLED; > } > > -static int __init twl4030_pwrbutton_probe(struct platform_device *pdev) > +static int twl4030_pwrbutton_probe(struct platform_device *pdev) > { > struct input_dev *pwr; > int irq = platform_get_irq(pdev, 0); > @@ -106,16 +106,27 @@ static int __exit twl4030_pwrbutton_remove(struct > platform_device *pdev) > return 0; > } > > +#if IS_ENABLED(CONFIG_OF) > +static const struct of_device_id twl4030_pwrbutton_dt_match_table[] = { > + { .compatible = "ti,twl4030-pwrbutton" }, > + {}, > +}; > +MODULE_DEVICE_TABLE(of, twl4030_pwrbutton_dt_match_table); > +#define twl4030_pwrbutton_dt_match > of_match_ptr(twl4030_pwrbutton_dt_match_table) > +#else > +#define twl4030_pwrbutton_dt_match NULL > +#endif
you don't ned this trickery.. just always device the match table. -- balbi
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