SCSI: convert struct class_device to struct device

It's big, but there doesn't seem to be a way to split it up smaller...

Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Cc: Roland Dreier <rolandd@cisco.com>
Cc: Sean Hefty <sean.hefty@intel.com>
Cc: Hal Rosenstock <hal.rosenstock@gmail.com>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 44 insertions, 38 deletions

diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index df83bea2c620..a860c3a9ae99 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -4108,9 +4108,9 @@ out_free_tape:
                         if (STm->cdevs[j]) {
                                 if (cdev == STm->cdevs[j])
                                         cdev = NULL;
-                                class_device_destroy(st_sysfs_class,
-                                                     MKDEV(SCSI_TAPE_MAJOR,
-                                                           TAPE_MINOR(i, mode, j)));
+                                        device_destroy(st_sysfs_class,
+                                                       MKDEV(SCSI_TAPE_MAJOR,
+                                                             TAPE_MINOR(i, mode, j)));
                                 cdev_del(STm->cdevs[j]);
                         }
                 }
@@ -4148,9 +4148,9 @@ static int st_remove(struct device *dev)
                                           "tape");
                         for (mode = 0; mode < ST_NBR_MODES; ++mode) {
                                 for (j=0; j < 2; j++) {
-                                        class_device_destroy(st_sysfs_class,
-                                                             MKDEV(SCSI_TAPE_MAJOR,
-                                                                   TAPE_MINOR(i, mode, j)));
+                                        device_destroy(st_sysfs_class,
+                                                       MKDEV(SCSI_TAPE_MAJOR,
+                                                             TAPE_MINOR(i, mode, j)));
                                         cdev_del(tpnt->modes[mode].cdevs[j]);
                                         tpnt->modes[mode].cdevs[j] = NULL;
                                 }
@@ -4319,31 +4319,34 @@ static void do_remove_sysfs_files(void)
 
 
 /* The sysfs simple class interface */
-static ssize_t st_defined_show(struct class_device *class_dev, char *buf)
+static ssize_t
+st_defined_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
-        struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev);
+        struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
         ssize_t l = 0;
 
         l = snprintf(buf, PAGE_SIZE, "%d\n", STm->defined);
         return l;
 }
 
-CLASS_DEVICE_ATTR(defined, S_IRUGO, st_defined_show, NULL);
+DEVICE_ATTR(defined, S_IRUGO, st_defined_show, NULL);
 
-static ssize_t st_defblk_show(struct class_device *class_dev, char *buf)
+static ssize_t
+st_defblk_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
-        struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev);
+        struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
         ssize_t l = 0;
 
         l = snprintf(buf, PAGE_SIZE, "%d\n", STm->default_blksize);
         return l;
 }
 
-CLASS_DEVICE_ATTR(default_blksize, S_IRUGO, st_defblk_show, NULL);
+DEVICE_ATTR(default_blksize, S_IRUGO, st_defblk_show, NULL);
 
-static ssize_t st_defdensity_show(struct class_device *class_dev, char *buf)
+static ssize_t
+st_defdensity_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
-        struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev);
+        struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
         ssize_t l = 0;
         char *fmt;
 
@@ -4352,22 +4355,25 @@ static ssize_t st_defdensity_show(struct class_device *class_dev, char *buf)
         return l;
 }
 
-CLASS_DEVICE_ATTR(default_density, S_IRUGO, st_defdensity_show, NULL);
+DEVICE_ATTR(default_density, S_IRUGO, st_defdensity_show, NULL);
 
-static ssize_t st_defcompression_show(struct class_device *class_dev, char *buf)
+static ssize_t
+st_defcompression_show(struct device *dev, struct device_attribute *attr,
+                       char *buf)
 {
-        struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev);
+        struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
         ssize_t l = 0;
 
         l = snprintf(buf, PAGE_SIZE, "%d\n", STm->default_compression - 1);
         return l;
 }
 
-CLASS_DEVICE_ATTR(default_compression, S_IRUGO, st_defcompression_show, NULL);
+DEVICE_ATTR(default_compression, S_IRUGO, st_defcompression_show, NULL);
 
-static ssize_t st_options_show(struct class_device *class_dev, char *buf)
+static ssize_t
+st_options_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
-        struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev);
+        struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
         struct scsi_tape *STp;
         int i, j, options;
         ssize_t l = 0;
@@ -4403,13 +4409,13 @@ static ssize_t st_options_show(struct class_device *class_dev, char *buf)
         return l;
 }
 
-CLASS_DEVICE_ATTR(options, S_IRUGO, st_options_show, NULL);
+DEVICE_ATTR(options, S_IRUGO, st_options_show, NULL);
 
 static int do_create_class_files(struct scsi_tape *STp, int dev_num, int mode)
 {
         int i, rew, error;
         char name[10];
-        struct class_device *st_class_member;
+        struct device *st_class_member;
 
         for (rew=0; rew < 2; rew++) {
                 /* Make sure that the minor numbers corresponding to the four
@@ -4418,32 +4424,32 @@ static int do_create_class_files(struct scsi_tape *STp, int dev_num, int mode)
                 snprintf(name, 10, "%s%s%s", rew ? "n" : "",
                          STp->disk->disk_name, st_formats[i]);
                 st_class_member =
-                        class_device_create(st_sysfs_class, NULL,
-                                            MKDEV(SCSI_TAPE_MAJOR,
-                                                  TAPE_MINOR(dev_num, mode, rew)),
-                                            &STp->device->sdev_gendev, "%s", name);
+                        device_create(st_sysfs_class, &STp->device->sdev_gendev,
+                                      MKDEV(SCSI_TAPE_MAJOR,
+                                                TAPE_MINOR(dev_num, mode, rew)),
+                                      "%s", name);
                 if (IS_ERR(st_class_member)) {
-                        printk(KERN_WARNING "st%d: class_device_create failed\n",
+                        printk(KERN_WARNING "st%d: device_create failed\n",
                                dev_num);
                         error = PTR_ERR(st_class_member);
                         goto out;
                 }
-                class_set_devdata(st_class_member, &STp->modes[mode]);
+                dev_set_drvdata(st_class_member, &STp->modes[mode]);
 
-                error = class_device_create_file(st_class_member,
-                                               &class_device_attr_defined);
+                error = device_create_file(st_class_member,
+                                           &dev_attr_defined);
                 if (error) goto out;
-                error = class_device_create_file(st_class_member,
-                                            &class_device_attr_default_blksize);
+                error = device_create_file(st_class_member,
+                                           &dev_attr_default_blksize);
                 if (error) goto out;
-                error = class_device_create_file(st_class_member,
-                                            &class_device_attr_default_density);
+                error = device_create_file(st_class_member,
+                                           &dev_attr_default_density);
                 if (error) goto out;
-                error = class_device_create_file(st_class_member,
-                                        &class_device_attr_default_compression);
+                error = device_create_file(st_class_member,
+                                           &dev_attr_default_compression);
                 if (error) goto out;
-                error = class_device_create_file(st_class_member,
-                                        &class_device_attr_options);
+                error = device_create_file(st_class_member,
+                                           &dev_attr_options);
                 if (error) goto out;
 
                 if (mode == 0 && rew == 0) {