> -----Original Message----- > From: Hartmut Knaack [mailto:knaack.h@xxxxxx] > Sent: 17 July, 2015 11:53 > To: linux-iio@xxxxxxxxxxxxxxx > Cc: Jonathan Cameron; Lars-Peter Clausen; Peter Meerwald; Tirdea, Irina; Dogaru, Vlad > Subject: [PATCH 7/8] iio:magnetometer:bmc150_magn: expand mutex in trigger_handler > > Keep the mutex locked, until the content of data->buffer has been pushed > out. > Looks good to me. Acked-by: Irina Tirdea <irina.tirdea@xxxxxxxxx> > Signed-off-by: Hartmut Knaack <knaack.h@xxxxxx> > --- > drivers/iio/magnetometer/bmc150_magn.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/iio/magnetometer/bmc150_magn.c b/drivers/iio/magnetometer/bmc150_magn.c > index ac0cdbde813b..bdcf49ee75df 100644 > --- a/drivers/iio/magnetometer/bmc150_magn.c > +++ b/drivers/iio/magnetometer/bmc150_magn.c > @@ -664,7 +664,6 @@ static irqreturn_t bmc150_magn_trigger_handler(int irq, void *p) > > mutex_lock(&data->mutex); > ret = bmc150_magn_read_xyz(data, data->buffer); > - mutex_unlock(&data->mutex); > if (ret < 0) > goto err; > > @@ -672,6 +671,7 @@ static irqreturn_t bmc150_magn_trigger_handler(int irq, void *p) > pf->timestamp); > > err: > + mutex_unlock(&data->mutex); > iio_trigger_notify_done(indio_dev->trig); > > return IRQ_HANDLED; > -- > 2.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
