iio: adc: at91: make the function handle_adc_eoc_trigger() static
The handle_adc_eoc_trigger() in only used in at91_adc.c. So make it
static.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index 772e869..7807e0e 100644
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -266,7 +266,7 @@
}
/* Handler for classic adc channel eoc trigger */
-void handle_adc_eoc_trigger(int irq, struct iio_dev *idev)
+static void handle_adc_eoc_trigger(int irq, struct iio_dev *idev)
{
struct at91_adc_state *st = iio_priv(idev);