X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sound%2Foss%2Fite8172.c;h=f62efd8a4aa6336820ac5e41e510c6b675a644ee;hb=5e3b93f248c98873cc843e83092bb8da92ac85a2;hp=16e7d01efec2a259fbb58669a325f11c53fa09b0;hpb=a91482bdcc2e0f6035702e46f1b99043a0893346;p=linux-2.6.git

diff --git a/sound/oss/ite8172.c b/sound/oss/ite8172.c
index 16e7d01ef..f62efd8a4 100644
--- a/sound/oss/ite8172.c
+++ b/sound/oss/ite8172.c
@@ -878,7 +878,7 @@ static int it8172_open_mixdev(struct inode *inode, struct file *file)
 			break;
 	}
 	file->private_data = s;
-	return nonseekable_open(inode, file);
+	return 0;
 }
 
 static int it8172_release_mixdev(struct inode *inode, struct file *file)
@@ -1093,6 +1093,8 @@ static ssize_t it8172_read(struct file *file, char *buffer,
 	unsigned long flags;
 	int cnt, remainder, avail;
 
+	if (ppos != &file->f_pos)
+		return -ESPIPE;
 	if (db->mapped)
 		return -ENXIO;
 	if (!access_ok(VERIFY_WRITE, buffer, count))
@@ -1174,6 +1176,8 @@ static ssize_t it8172_write(struct file *file, const char *buffer,
 	unsigned long flags;
 	int cnt, remainder, avail;
 
+	if (ppos != &file->f_pos)
+		return -ESPIPE;
 	if (db->mapped)
 		return -ENXIO;
 	if (!access_ok(VERIFY_READ, buffer, count))
@@ -1839,7 +1843,7 @@ static int it8172_open(struct inode *inode, struct file *file)
 
 	s->open_mode |= (file->f_mode & (FMODE_READ | FMODE_WRITE));
 	up(&s->open_sem);
-	return nonseekable_open(inode, file);
+	return 0;
 }
 
 static int it8172_release(struct inode *inode, struct file *file)