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SubjectRe: [PATCH 4/4] staging: ste r mi4: Suppress 'ignoring return value of ‘regulator enable()' warning
On Tue, May 14, 2013 at 11:46:31AM +0100, Lee Jones wrote:
> Hi Greg,
>
> > drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c:
> > In function ‘synaptics_rmi4_resume’:
> > drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c:1090:18:
> > warning: ignoring return value of ‘regulator_enable’, declared
> > with attribute warn_unused_result [-Wunused-result
> >
> > Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> > Cc: devel@driverdev.osuosl.org
> > Signed-off-by: Lee Jones <lee.jones@linaro.org>
> > ---
> > drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c | 4 +++-
> > 1 file changed, 3 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c b/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c
> > index fe667dd..c4d013d 100644
> > --- a/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c
> > +++ b/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c
> > @@ -1087,7 +1087,9 @@ static int synaptics_rmi4_resume(struct device *dev)
> > unsigned char intr_status;
> > struct synaptics_rmi4_data *rmi4_data = dev_get_drvdata(dev);
> >
> > - regulator_enable(rmi4_data->regulator);
> > + retval = regulator_enable(rmi4_data->regulator);
> > + if (retval < 0)
> > + return retval;
> >
> > enable_irq(rmi4_data->i2c_client->irq);
> > rmi4_data->touch_stopped = false;
>
> Are you planning to take this into the v3.10 -rcs?

Yes, I was, give me some time to catch up on my pending patch queue (644
patches and counting). Don't worry, it's not lost.

thanks,

greg k-h
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