cleanup code

Pcie40Driver/altera_dma.c

@@ -126,8 +126,6 @@ ssize_t altera_dma_rw(struct file *file, char __user *buf, size_t count, loff_t
 ssize_t altera_dma_exec_cmd(struct dma_cmd *ucmd, struct pcie40_dma_state *bk_ptr)
 {
   int rc, num_input;
-  int value = 77;
-  unsigned av[2];
   struct dma_cmd kcmd;
   //struct dma_status curr;
   if (copy_from_user(&kcmd, ucmd, sizeof(struct dma_cmd)))

Pcie40Driver/altera_dma.h

@@ -14,7 +14,7 @@
 #define ALTERA_DMA_DEVFILE "dma"
 
 #define P40_MAX_BAR 5
-#define DMA_BARS ((1 << 0) | (1 << 4)) // for BAR0 and BAR4
+#define DMA_BARS (1 << 0) // for BAR0 and BAR4
 
 typedef struct spage_struct
 {