#define WC_IRQ_MASK (0xF << 8)
#define WC_TXE_IRQ_ENABLE (1 << 11) /* TX empty irq */
-#define WC_RXA_IRQ_ENABLE (1 << 10) /* RX availabe irq */
+#define WC_RXA_IRQ_ENABLE (1 << 10) /* RX available irq */
#define WC_PAR_HIGH_IRQ_ENABLE (1 << 9)
#define WC_REC_ACT_IRQ_ENABLE (1 << 8)