Merge branch 'topic/misc' into for-linus

[safe/jmp/linux-2.6] / sound / pci / cs4281.c

diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index b9b07f4..6772070 100644 (file)
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -494,8 +494,8 @@ struct cs4281 {
 
 static irqreturn_t snd_cs4281_interrupt(int irq, void *dev_id);
 
-static struct pci_device_id snd_cs4281_ids[] = {
-       { 0x1013, 0x6005, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* CS4281 */
+static DEFINE_PCI_DEVICE_TABLE(snd_cs4281_ids) = {
+       { PCI_VDEVICE(CIRRUS, 0x6005), 0, },    /* CS4281 */
        { 0, }
 };
 
@@ -834,7 +834,11 @@ static snd_pcm_uframes_t snd_cs4281_pointer(struct snd_pcm_substream *substream)
        struct cs4281_dma *dma = runtime->private_data;
        struct cs4281 *chip = snd_pcm_substream_chip(substream);
 
-       // printk("DCC = 0x%x, buffer_size = 0x%x, jiffies = %li\n", snd_cs4281_peekBA0(chip, dma->regDCC), runtime->buffer_size, jiffies);
+       /*
+       printk(KERN_DEBUG "DCC = 0x%x, buffer_size = 0x%x, jiffies = %li\n",
+              snd_cs4281_peekBA0(chip, dma->regDCC), runtime->buffer_size,
+              jiffies);
+       */
        return runtime->buffer_size -
               snd_cs4281_peekBA0(chip, dma->regDCC) - 1;
 }
@@ -1135,40 +1139,28 @@ static void snd_cs4281_proc_read(struct snd_info_entry *entry,
        snd_iprintf(buffer, "Spurious end IRQs    : %u\n", chip->spurious_dtc_irq);
 }
 
-static long snd_cs4281_BA0_read(struct snd_info_entry *entry,
-                               void *file_private_data,
-                               struct file *file, char __user *buf,
-                               unsigned long count, unsigned long pos)
+static ssize_t snd_cs4281_BA0_read(struct snd_info_entry *entry,
+                                  void *file_private_data,
+                                  struct file *file, char __user *buf,
+                                  size_t count, loff_t pos)
 {
-       long size;
        struct cs4281 *chip = entry->private_data;
        
-       size = count;
-       if (pos + size > CS4281_BA0_SIZE)
-               size = (long)CS4281_BA0_SIZE - pos;
-       if (size > 0) {
-               if (copy_to_user_fromio(buf, chip->ba0 + pos, size))
-                       return -EFAULT;
-       }
-       return size;
+       if (copy_to_user_fromio(buf, chip->ba0 + pos, count))
+               return -EFAULT;
+       return count;
 }
 
-static long snd_cs4281_BA1_read(struct snd_info_entry *entry,
-                               void *file_private_data,
-                               struct file *file, char __user *buf,
-                               unsigned long count, unsigned long pos)
+static ssize_t snd_cs4281_BA1_read(struct snd_info_entry *entry,
+                                  void *file_private_data,
+                                  struct file *file, char __user *buf,
+                                  size_t count, loff_t pos)
 {
-       long size;
        struct cs4281 *chip = entry->private_data;
        
-       size = count;
-       if (pos + size > CS4281_BA1_SIZE)
-               size = (long)CS4281_BA1_SIZE - pos;
-       if (size > 0) {
-               if (copy_to_user_fromio(buf, chip->ba1 + pos, size))
-                       return -EFAULT;
-       }
-       return size;
+       if (copy_to_user_fromio(buf, chip->ba1 + pos, count))
+               return -EFAULT;
+       return count;
 }
 
 static struct snd_info_entry_ops snd_cs4281_proc_ops_BA0 = {