diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
index 813b6844cdf67a1ec485ccc4f3839baa42c2682d..8c435a6f4a6caa7d6dca710c2996cef645e93718 100644
--- a/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -1470,7 +1470,7 @@ at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
 			pin_mask = ATMEL_LCDC_PRI_24BIT | ATMEL_LCDC_PRI_CONTROL;
 
 		/* LCDC on port C */
-		portc_mask = (pin_mask & 0xfff80000) >> 19;
+		portc_mask = pin_mask & 0xfff80000;
 		select_peripheral(PIOC, portc_mask, PERIPH_A, 0);
 
 		/* LCDC on port D */