MIPS: Lantiq: Fix typo in "endianness" in dma.c

Correct spelling typo ENDIANESS to ENDIANNESS in arc/mips/lantiq/xway/dma.c

Signed-off-by: Masanari Iida <[e-mail]>
Cc: [e-mail]
Cc: [e-mail]
Patchwork: https://patchwork.linux-mips.org/patch/4613/
Signed-off-by: Ralf Baechle <[e-mail]>

arch/mips/lantiq/xway/dma.c

···
 #define DMA_CLK_DIV4		BIT(6)		/* polling clock divider */
 #define DMA_2W_BURST		BIT(1)		/* 2 word burst length */
 #define DMA_MAX_CHANNEL		20		/* the soc has 20 channels */
-#define DMA_ETOP_ENDIANESS	(0xf << 8) /* endianess swap etop channels */
+#define DMA_ETOP_ENDIANNESS	(0xf << 8) /* endianness swap etop channels */
 #define DMA_WEIGHT	(BIT(17) | BIT(16))	/* default channel wheight */
 
 #define ltq_dma_r32(x)			ltq_r32(ltq_dma_membase + (x))
···
 	switch (p) {
 	case DMA_PORT_ETOP:
 		/*
-		 * Tell the DMA engine to swap the endianess of data frames and
+		 * Tell the DMA engine to swap the endianness of data frames and
 		 * drop packets if the channel arbitration fails.
 		 */
-		ltq_dma_w32_mask(0, DMA_ETOP_ENDIANESS | DMA_PDEN,
+		ltq_dma_w32_mask(0, DMA_ETOP_ENDIANNESS | DMA_PDEN,
 			LTQ_DMA_PCTRL);
 		break;