1 files changed, 14 insertions, 26 deletions

diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index 9edc65059e3e..6772070ed492 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -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 = {