w83977af_ir: remove two faux Kconfig macros

index e641bb240362..11dbdf36d9c1 100644
@@ -62,10 +62,6 @@
 #include "w83977af.h"
 #include "w83977af_ir.h"
 
-#ifdef  CONFIG_ARCH_NETWINDER            /* Adjust to NetWinder differences */
-#undef  CONFIG_NETWINDER_TX_DMA_PROBLEMS /* Not needed */
-#define CONFIG_NETWINDER_RX_DMA_PROBLEMS /* Must have this one! */
-#endif
 #define CONFIG_USE_W977_PNP        /* Currently needed */
 #define PIO_MAX_SPEED       115200 
 

@@ -332,7 +328,7 @@ static int w83977af_probe(int iobase, int irq, int dma)
  		w977_write_reg(0x74, dma+1, efbase[i]);
 #else
  		w977_write_reg(0x74, dma, efbase[i]);   
-#endif /*CONFIG_ARCH_NETWINDER */
+#endif /* CONFIG_ARCH_NETWINDER */
  		w977_write_reg(0x75, 0x04, efbase[i]);  /* Disable Tx DMA */
   	
  		/* Set append hardware CRC, enable IR bank selection */	

@@ -563,10 +559,6 @@ static netdev_tx_t w83977af_hard_xmit(struct sk_buff *skb,
 static void w83977af_dma_write(struct w83977af_ir *self, int iobase)
 {
 	__u8 set;
-#ifdef CONFIG_NETWINDER_TX_DMA_PROBLEMS
-	unsigned long flags;
-	__u8 hcr;
-#endif
         IRDA_DEBUG(4, "%s(), len=%d\n", __func__ , self->tx_buff.len);
 
 	/* Save current set */

@@ -579,30 +571,13 @@ static void w83977af_dma_write(struct w83977af_ir *self, int iobase)
 	/* Choose transmit DMA channel  */ 
 	switch_bank(iobase, SET2);
 	outb(ADCR1_D_CHSW|/*ADCR1_DMA_F|*/ADCR1_ADV_SL, iobase+ADCR1);
-#ifdef CONFIG_NETWINDER_TX_DMA_PROBLEMS
-	spin_lock_irqsave(&self->lock, flags);
-
-	disable_dma(self->io.dma);
-	clear_dma_ff(self->io.dma);
-	set_dma_mode(self->io.dma, DMA_MODE_READ);
-	set_dma_addr(self->io.dma, self->tx_buff_dma);
-	set_dma_count(self->io.dma, self->tx_buff.len);
-#else
 	irda_setup_dma(self->io.dma, self->tx_buff_dma, self->tx_buff.len,
 		       DMA_MODE_WRITE);	
-#endif
 	self->io.direction = IO_XMIT;
 	
 	/* Enable DMA */
  	switch_bank(iobase, SET0);
-#ifdef CONFIG_NETWINDER_TX_DMA_PROBLEMS
-	hcr = inb(iobase+HCR);
-	outb(hcr | HCR_EN_DMA, iobase+HCR);
-	enable_dma(self->io.dma);
-	spin_unlock_irqrestore(&self->lock, flags);
-#else	
 	outb(inb(iobase+HCR) | HCR_EN_DMA | HCR_TX_WT, iobase+HCR);
-#endif
 
 	/* Restore set register */
 	outb(set, iobase+SSR);

@@ -711,7 +686,7 @@ static int w83977af_dma_receive(struct w83977af_ir *self)
 {
 	int iobase;
 	__u8 set;
-#ifdef CONFIG_NETWINDER_RX_DMA_PROBLEMS
+#ifdef CONFIG_ARCH_NETWINDER
 	unsigned long flags;
 	__u8 hcr;
 #endif

@@ -736,7 +711,7 @@ static int w83977af_dma_receive(struct w83977af_ir *self)
 	self->io.direction = IO_RECV;
 	self->rx_buff.data = self->rx_buff.head;
 
-#ifdef CONFIG_NETWINDER_RX_DMA_PROBLEMS
+#ifdef CONFIG_ARCH_NETWINDER
 	spin_lock_irqsave(&self->lock, flags);
 
 	disable_dma(self->io.dma);

@@ -759,7 +734,7 @@ static int w83977af_dma_receive(struct w83977af_ir *self)
 	
 	/* Enable DMA */
 	switch_bank(iobase, SET0);
-#ifdef CONFIG_NETWINDER_RX_DMA_PROBLEMS
+#ifdef CONFIG_ARCH_NETWINDER
 	hcr = inb(iobase+HCR);
 	outb(hcr | HCR_EN_DMA, iobase+HCR);
 	enable_dma(self->io.dma);