X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fscsi%2Fst.c;h=b5218fc0ac8611eea4d68fa600573ca851f27747;hb=d6e05edc59ecd79e8badf440c0d295a979bdfa3e;hp=f0606da19d02868aa78071099b094b471fab48cc;hpb=24669f75a3231fa37444977c92d1f4838bec1233;p=pandora-kernel.git

diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index f0606da19d02..b5218fc0ac86 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -35,7 +35,6 @@ static const char *verstr = "20050830";
 #include <linux/spinlock.h>
 #include <linux/blkdev.h>
 #include <linux/moduleparam.h>
-#include <linux/devfs_fs_kernel.h>
 #include <linux/cdev.h>
 #include <linux/delay.h>
 #include <linux/mutex.h>
@@ -87,8 +86,9 @@ static int st_nr_dev;
 static struct class *st_sysfs_class;
 
 MODULE_AUTHOR("Kai Makisara");
-MODULE_DESCRIPTION("SCSI Tape Driver");
+MODULE_DESCRIPTION("SCSI tape (st) driver");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS_CHARDEV_MAJOR(SCSI_TAPE_MAJOR);
 
 /* Set 'perm' (4th argument) to 0 to disable module_param's definition
  * of sysfs parameters (which module_param doesn't yet support).
@@ -1193,7 +1193,7 @@ static int st_open(struct inode *inode, struct file *filp)
 
 
 /* Flush the tape buffer before close */
-static int st_flush(struct file *filp)
+static int st_flush(struct file *filp, fl_owner_t id)
 {
 	int result = 0, result2;
 	unsigned char cmd[MAX_COMMAND_SIZE];
@@ -2818,7 +2818,7 @@ static int st_int_ioctl(struct scsi_tape *STp, unsigned int cmd_in, unsigned lon
 		    (cmdstatp->sense_hdr.sense_key == NO_SENSE ||
 		     cmdstatp->sense_hdr.sense_key == RECOVERED_ERROR) &&
 		    undone == 0) {
-			ioctl_result = 0;	/* EOF written succesfully at EOM */
+			ioctl_result = 0;	/* EOF written successfully at EOM */
 			if (fileno >= 0)
 				fileno++;
 			STps->drv_file = fileno;
@@ -3839,7 +3839,7 @@ static int __init st_setup(char *str)
 					break;
 				}
 			}
-			if (i >= sizeof(parms) / sizeof(struct st_dev_parm))
+			if (i >= ARRAY_SIZE(parms))
 				 printk(KERN_WARNING "st: invalid parameter in '%s'\n",
 					stp);
 			stp = strchr(stp, ',');
@@ -4053,23 +4053,8 @@ static int st_probe(struct device *dev)
 		do_create_class_files(tpnt, dev_num, mode);
 	}
 
-	for (mode = 0; mode < ST_NBR_MODES; ++mode) {
-		/* Make sure that the minor numbers corresponding to the four
-		   first modes always get the same names */
-		i = mode << (4 - ST_NBR_MODE_BITS);
-		/*  Rewind entry  */
-		devfs_mk_cdev(MKDEV(SCSI_TAPE_MAJOR, TAPE_MINOR(dev_num, mode, 0)),
-			      S_IFCHR | S_IRUGO | S_IWUGO,
-			      "%s/mt%s", SDp->devfs_name, st_formats[i]);
-		/*  No-rewind entry  */
-		devfs_mk_cdev(MKDEV(SCSI_TAPE_MAJOR, TAPE_MINOR(dev_num, mode, 1)),
-			      S_IFCHR | S_IRUGO | S_IWUGO,
-			      "%s/mt%sn", SDp->devfs_name, st_formats[i]);
-	}
-	disk->number = devfs_register_tape(SDp->devfs_name);
-
 	sdev_printk(KERN_WARNING, SDp,
-		    "Attached scsi tape %s", tape_name(tpnt));
+		    "Attached scsi tape %s\n", tape_name(tpnt));
 	printk(KERN_WARNING "%s: try direct i/o: %s (alignment %d B)\n",
 	       tape_name(tpnt), tpnt->try_dio ? "yes" : "no",
 	       queue_dma_alignment(SDp->request_queue) + 1);
@@ -4121,13 +4106,9 @@ static int st_remove(struct device *dev)
 			scsi_tapes[i] = NULL;
 			st_nr_dev--;
 			write_unlock(&st_dev_arr_lock);
-			devfs_unregister_tape(tpnt->disk->number);
 			sysfs_remove_link(&tpnt->device->sdev_gendev.kobj,
 					  "tape");
 			for (mode = 0; mode < ST_NBR_MODES; ++mode) {
-				j = mode << (4 - ST_NBR_MODE_BITS);
-				devfs_remove("%s/mt%s", SDp->devfs_name, st_formats[j]);
-				devfs_remove("%s/mt%sn", SDp->devfs_name, st_formats[j]);
 				for (j=0; j < 2; j++) {
 					class_device_destroy(st_sysfs_class,
 							     MKDEV(SCSI_TAPE_MAJOR,