3 files changed, 24 insertions, 21 deletions

diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c
index ceffa6034e2..e7fe6ca97dd 100644
--- a/drivers/block/paride/pf.c
+++ b/drivers/block/paride/pf.c
@@ -488,13 +488,11 @@ static int pf_atapi(struct pf_unit *pf, char *cmd, int dlen, char *buf, char *fu
 	return r;
 }
 
-#define DBMSG(msg)      ((verbose>1)?(msg):NULL)
-
 static void pf_lock(struct pf_unit *pf, int func)
 {
 	char lo_cmd[12] = { ATAPI_LOCK, pf->lun << 5, 0, 0, func, 0, 0, 0, 0, 0, 0, 0 };
 
-	pf_atapi(pf, lo_cmd, 0, pf_scratch, func ? "unlock" : "lock");
+	pf_atapi(pf, lo_cmd, 0, pf_scratch, func ? "lock" : "unlock");
 }
 
 static void pf_eject(struct pf_unit *pf)
@@ -555,7 +553,7 @@ static void pf_mode_sense(struct pf_unit *pf)
 	    { ATAPI_MODE_SENSE, pf->lun << 5, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0 };
 	char buf[8];
 
-	pf_atapi(pf, ms_cmd, 8, buf, DBMSG("mode sense"));
+	pf_atapi(pf, ms_cmd, 8, buf, "mode sense");
 	pf->media_status = PF_RW;
 	if (buf[3] & 0x80)
 		pf->media_status = PF_RO;
@@ -591,7 +589,7 @@ static void pf_get_capacity(struct pf_unit *pf)
 	char buf[8];
 	int bs;
 
-	if (pf_atapi(pf, rc_cmd, 8, buf, DBMSG("get capacity"))) {
+	if (pf_atapi(pf, rc_cmd, 8, buf, "get capacity")) {
 		pf->media_status = PF_NM;
 		return;
 	}
@@ -804,13 +802,18 @@ static int pf_next_buf(void)
 	pf_buf += 512;
 	pf_block++;
 	if (!pf_run)
-		return 0;
-	if (!pf_count)
 		return 1;
-	spin_lock_irqsave(&pf_spin_lock, saved_flags);
-	pf_end_request(1);
-	spin_unlock_irqrestore(&pf_spin_lock, saved_flags);
-	return 1;
+	if (!pf_count) {
+		spin_lock_irqsave(&pf_spin_lock, saved_flags);
+		pf_end_request(1);
+		pf_req = elv_next_request(pf_queue);
+		spin_unlock_irqrestore(&pf_spin_lock, saved_flags);
+		if (!pf_req)
+			return 1;
+		pf_count = pf_req->current_nr_sectors;
+		pf_buf = pf_req->buffer;
+	}
+	return 0;
 }
 
 static inline void next_request(int success)
diff --git a/drivers/block/paride/pg.c b/drivers/block/paride/pg.c
index d89e7d32a3b..ab86e23ddc6 100644
--- a/drivers/block/paride/pg.c
+++ b/drivers/block/paride/pg.c
@@ -676,8 +676,8 @@ static int __init pg_init(void)
 	for (unit = 0; unit < PG_UNITS; unit++) {
 		struct pg *dev = &devices[unit];
 		if (dev->present)
-			class_device_create(pg_class, NULL, MKDEV(major, unit),
-					NULL, "pg%u", unit);
+			device_create(pg_class, NULL, MKDEV(major, unit),
+				      "pg%u", unit);
 	}
 	err = 0;
 	goto out;
@@ -695,7 +695,7 @@ static void __exit pg_exit(void)
 	for (unit = 0; unit < PG_UNITS; unit++) {
 		struct pg *dev = &devices[unit];
 		if (dev->present)
-			class_device_destroy(pg_class, MKDEV(major, unit));
+			device_destroy(pg_class, MKDEV(major, unit));
 	}
 	class_destroy(pg_class);
 	unregister_chrdev(major, name);
diff --git a/drivers/block/paride/pt.c b/drivers/block/paride/pt.c
index 9f4e67ee1eb..76096cad798 100644
--- a/drivers/block/paride/pt.c
+++ b/drivers/block/paride/pt.c
@@ -664,7 +664,7 @@ static int pt_open(struct inode *inode, struct file *file)
 		goto out;
 
 	err = -EROFS;
-	if ((!tape->flags & PT_WRITE_OK) && (file->f_mode & 2))
+	if ((!(tape->flags & PT_WRITE_OK)) && (file->f_mode & 2))
 		goto out;
 
 	if (!(iminor(inode) & 128))
@@ -972,10 +972,10 @@ static int __init pt_init(void)
 
 	for (unit = 0; unit < PT_UNITS; unit++)
 		if (pt[unit].present) {
-			class_device_create(pt_class, NULL, MKDEV(major, unit),
-					NULL, "pt%d", unit);
-			class_device_create(pt_class, NULL, MKDEV(major, unit + 128),
-					NULL, "pt%dn", unit);
+			device_create(pt_class, NULL, MKDEV(major, unit),
+				      "pt%d", unit);
+			device_create(pt_class, NULL, MKDEV(major, unit + 128),
+				      "pt%dn", unit);
 		}
 	goto out;
 
@@ -990,8 +990,8 @@ static void __exit pt_exit(void)
 	int unit;
 	for (unit = 0; unit < PT_UNITS; unit++)
 		if (pt[unit].present) {
-			class_device_destroy(pt_class, MKDEV(major, unit));
-			class_device_destroy(pt_class, MKDEV(major, unit + 128));
+			device_destroy(pt_class, MKDEV(major, unit));
+			device_destroy(pt_class, MKDEV(major, unit + 128));
 		}
 	class_destroy(pt_class);
 	unregister_chrdev(major, name);