diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index 7f02a5366a31..eb06348de330 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -25,7 +25,6 @@
 #include <linux/fb.h>
 #include <video/atmel_lcdc.h>
 
-#include <mach/at91_adc.h>
 #include <mach/at91sam9g45.h>
 #include <mach/at91sam9g45_matrix.h>
 #include <mach/at91_matrix.h>
@@ -1237,13 +1236,6 @@ static struct at91_adc_trigger at91_adc_triggers[] = {
 	},
 };
 
-static struct at91_adc_reg_desc at91_adc_register_g45 = {
-	.channel_base = AT91_ADC_CHR(0),
-	.drdy_mask = AT91_ADC_DRDY,
-	.status_register = AT91_ADC_SR,
-	.trigger_register = 0x08,
-};
-
 void __init at91_add_device_adc(struct at91_adc_data *data)
 {
 	if (!data)
@@ -1269,9 +1261,7 @@ void __init at91_add_device_adc(struct at91_adc_data *data)
 	if (data->use_external_triggers)
 		at91_set_A_periph(AT91_PIN_PD28, 0);
 
-	data->num_channels = 8;
 	data->startup_time = 40;
-	data->registers = &at91_adc_register_g45;
 	data->trigger_number = 4;
 	data->trigger_list = at91_adc_triggers;