Keep the mutex locked, until the content of data->buffer has been pushed out. 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
