Merge branch 'linus' into cont_syslog

[safe/jmp/linux-2.6] / arch / arm / mach-sa1100 / dma.c

diff --git a/arch/arm/mach-sa1100/dma.c b/arch/arm/mach-sa1100/dma.c
index 2ea2a65..ad66035 100644 (file)
--- a/arch/arm/mach-sa1100/dma.c
+++ b/arch/arm/mach-sa1100/dma.c
@@ -18,8 +18,8 @@
 
 #include <asm/system.h>
 #include <asm/irq.h>
-#include <asm/hardware.h>
-#include <asm/dma.h>
+#include <mach/hardware.h>
+#include <mach/dma.h>
 
 
 #undef DEBUG
@@ -39,10 +39,10 @@ typedef struct {
 
 static sa1100_dma_t dma_chan[SA1100_DMA_CHANNELS];
 
-static spinlock_t dma_list_lock;
+static DEFINE_SPINLOCK(dma_list_lock);
 
 
-static irqreturn_t dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dma_irq_handler(int irq, void *dev_id)
 {
        dma_regs_t *dma_regs = dev_id;
        sa1100_dma_t *dma = dma_chan + (((u_int)dma_regs >> 5) & 7);
@@ -65,7 +65,7 @@ static irqreturn_t dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
 
 
 /**
- *     sa1100_request_dma - allocate one of the SA11x0's DMA chanels
+ *     sa1100_request_dma - allocate one of the SA11x0's DMA channels
  *     @device: The SA11x0 peripheral targeted by this request
  *     @device_id: An ascii name for the claiming device
  *     @callback: Function to be called when the DMA completes
@@ -76,7 +76,7 @@ static irqreturn_t dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
  *     address of the hardware registers for that channel as the channel
  *     identifier. This identifier is written to the location pointed by
  *     @dma_regs. The list of possible values for @device are listed into
- *     linux/include/asm-arm/arch-sa1100/dma.h as a dma_device_t enum.
+ *     arch/arm/mach-sa1100/include/mach/dma.h as a dma_device_t enum.
  *
  *     Note that reading from a port and writing to the same port are
  *     actually considered as two different streams requiring separate
@@ -113,10 +113,10 @@ int sa1100_request_dma (dma_device_t device, const char *device_id,
                }
        }
        if (!err) {
-              if (dma)
-                      dma->device = device;
-              else
-                      err = -ENOSR;
+               if (dma)
+                       dma->device = device;
+               else
+                       err = -ENOSR;
        }
        spin_unlock(&dma_list_lock);
        if (err)
@@ -129,7 +129,7 @@ int sa1100_request_dma (dma_device_t device, const char *device_id,
        if (err) {
                printk(KERN_ERR
                       "%s: unable to request IRQ %d for %s\n",
-                      __FUNCTION__, IRQ_DMA0 + i, device_id);
+                      __func__, IRQ_DMA0 + i, device_id);
                dma->device = 0;
                return err;
        }
@@ -165,12 +165,12 @@ void sa1100_free_dma(dma_regs_t *regs)
                if (regs == (dma_regs_t *)&DDAR(i))
                        break;
        if (i >= SA1100_DMA_CHANNELS) {
-               printk(KERN_ERR "%s: bad DMA identifier\n", __FUNCTION__);
+               printk(KERN_ERR "%s: bad DMA identifier\n", __func__);
                return;
        }
 
        if (!dma_chan[i].device) {
-               printk(KERN_ERR "%s: Trying to free free DMA\n", __FUNCTION__);
+               printk(KERN_ERR "%s: Trying to free free DMA\n", __func__);
                return;
        }
 
@@ -329,7 +329,7 @@ void sa1100_reset_dma(dma_regs_t *regs)
                if (regs == (dma_regs_t *)&DDAR(i))
                        break;
        if (i >= SA1100_DMA_CHANNELS) {
-               printk(KERN_ERR "%s: bad DMA identifier\n", __FUNCTION__);
+               printk(KERN_ERR "%s: bad DMA identifier\n", __func__);
                return;
        }