diff --git a/drivers/net/dwc_eth_qos.c b/drivers/net/dwc_eth_qos.c
index b012bed517d..f048e9d5851 100644
--- a/drivers/net/dwc_eth_qos.c
+++ b/drivers/net/dwc_eth_qos.c
@@ -238,8 +238,6 @@ struct eqos_tegra186_regs {
 #define EQOS_AUTO_CAL_STATUS_ACTIVE			BIT(31)
 
 /* Descriptors */
-/* We assume ARCH_DMA_MINALIGN >= 16; 16 is the EQOS HW minimum */
-#define EQOS_DESCRIPTOR_ALIGN	ARCH_DMA_MINALIGN
 #define EQOS_DESCRIPTORS_TX	4
 #define EQOS_DESCRIPTORS_RX	4
 #define EQOS_DESCRIPTORS_NUM	(EQOS_DESCRIPTORS_TX + EQOS_DESCRIPTORS_RX)