]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - arch/blackfin/kernel/bfin_dma_5xx.c
Blackfin arch: cleanup warnings from checkpatch -- no functional changes
[linux-2.6-omap-h63xx.git] / arch / blackfin / kernel / bfin_dma_5xx.c
index 8a16c2bbec045e67ad092b6ee9da48f0b0e7cfd9..7cf02f02a1dbed0243cfda428d9768687f0ab808 100644 (file)
@@ -332,7 +332,7 @@ set_bfin_dma_config(char direction, char flow_mode,
 }
 EXPORT_SYMBOL(set_bfin_dma_config);
 
-void set_dma_sg(unsigned int channel, struct dmasg * sg, int nr_sg)
+void set_dma_sg(unsigned int channel, struct dmasg *sg, int nr_sg)
 {
        BUG_ON(!(dma_ch[channel].chan_status != DMA_CHANNEL_FREE
               && channel < MAX_BLACKFIN_DMA_CHANNEL));
@@ -401,7 +401,7 @@ static void *__dma_memcpy(void *dest, const void *src, size_t size)
 
        if (size <= 0)
                return NULL;
-       
+
        local_irq_save(flags);
 
        if ((unsigned long)src < memory_end)
@@ -545,7 +545,6 @@ void *dma_memcpy(void *dest, const void *src, size_t size)
        addr = __dma_memcpy(dest+bulk, src+bulk, rest);
        return addr;
 }
-
 EXPORT_SYMBOL(dma_memcpy);
 
 void *safe_dma_memcpy(void *dest, const void *src, size_t size)
@@ -558,14 +557,13 @@ EXPORT_SYMBOL(safe_dma_memcpy);
 
 void dma_outsb(void __iomem *addr, const void *buf, unsigned short len)
 {
-
        unsigned long flags;
-       
+
        local_irq_save(flags);
-       
-       blackfin_dcache_flush_range((unsigned int)buf,(unsigned int)(buf) + len);
 
-       bfin_write_MDMA_D0_START_ADDR(addr);
+       blackfin_dcache_flush_range((unsigned int)buf, (unsigned int)(buf) + len);
+
+       bfin_write_MDMA_D0_START_ADDR(addr);
        bfin_write_MDMA_D0_X_COUNT(len);
        bfin_write_MDMA_D0_X_MODIFY(0);
        bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
@@ -593,9 +591,9 @@ EXPORT_SYMBOL(dma_outsb);
 void dma_insb(const void __iomem *addr, void *buf, unsigned short len)
 {
        unsigned long flags;
-               
+
        local_irq_save(flags);
-       bfin_write_MDMA_D0_START_ADDR(buf);
+       bfin_write_MDMA_D0_START_ADDR(buf);
        bfin_write_MDMA_D0_X_COUNT(len);
        bfin_write_MDMA_D0_X_MODIFY(1);
        bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
@@ -624,12 +622,12 @@ EXPORT_SYMBOL(dma_insb);
 void dma_outsw(void __iomem *addr, const void  *buf, unsigned short len)
 {
        unsigned long flags;
-       
+
        local_irq_save(flags);
-               
-       blackfin_dcache_flush_range((unsigned int)buf,(unsigned int)(buf) + len);
 
-       bfin_write_MDMA_D0_START_ADDR(addr);
+       blackfin_dcache_flush_range((unsigned int)buf, (unsigned int)(buf) + len);
+
+       bfin_write_MDMA_D0_START_ADDR(addr);
        bfin_write_MDMA_D0_X_COUNT(len);
        bfin_write_MDMA_D0_X_MODIFY(0);
        bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
@@ -656,10 +654,10 @@ EXPORT_SYMBOL(dma_outsw);
 void dma_insw(const void __iomem *addr, void *buf, unsigned short len)
 {
        unsigned long flags;
-               
+
        local_irq_save(flags);
-       
-       bfin_write_MDMA_D0_START_ADDR(buf);
+
+       bfin_write_MDMA_D0_START_ADDR(buf);
        bfin_write_MDMA_D0_X_COUNT(len);
        bfin_write_MDMA_D0_X_MODIFY(2);
        bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
@@ -688,12 +686,12 @@ EXPORT_SYMBOL(dma_insw);
 void dma_outsl(void __iomem *addr, const void *buf, unsigned short len)
 {
        unsigned long flags;
-       
+
        local_irq_save(flags);
-       
-       blackfin_dcache_flush_range((unsigned int)buf,(unsigned int)(buf) + len);
 
-       bfin_write_MDMA_D0_START_ADDR(addr);
+       blackfin_dcache_flush_range((unsigned int)buf, (unsigned int)(buf) + len);
+
+       bfin_write_MDMA_D0_START_ADDR(addr);
        bfin_write_MDMA_D0_X_COUNT(len);
        bfin_write_MDMA_D0_X_MODIFY(0);
        bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
@@ -720,10 +718,10 @@ EXPORT_SYMBOL(dma_outsl);
 void dma_insl(const void __iomem *addr, void *buf, unsigned short len)
 {
        unsigned long flags;
-       
+
        local_irq_save(flags);
-       
-       bfin_write_MDMA_D0_START_ADDR(buf);
+
+       bfin_write_MDMA_D0_START_ADDR(buf);
        bfin_write_MDMA_D0_X_COUNT(len);
        bfin_write_MDMA_D0_X_MODIFY(4);
        bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);