ALSA: Use KBUILD_MODNAME for pci_driver.name entries
[deliverable/linux.git] / sound / pci / cs4281.c
index 9edc65059e3e4e02fe76ed6526613591c213b089..67052d9069cf86d19cefa696d1a37dc2d412381e 100644 (file)
@@ -1139,40 +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 = {
@@ -2097,7 +2085,7 @@ static int cs4281_resume(struct pci_dev *pci)
 #endif /* CONFIG_PM */
 
 static struct pci_driver driver = {
-       .name = "CS4281",
+       .name = KBUILD_MODNAME,
        .id_table = snd_cs4281_ids,
        .probe = snd_cs4281_probe,
        .remove = __devexit_p(snd_cs4281_remove),
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