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>

3 files changed, 56 insertions, 43 deletions

diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 369fcf78f396..439fd8146657 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -1316,7 +1316,7 @@ int aac_get_adapter_info(struct aac_dev* dev)
                         tmp>>24,(tmp>>16)&0xff,tmp&0xff,
                         le32_to_cpu(dev->adapter_info.biosbuild));
                 buffer[0] = '\0';
-                if (aac_show_serial_number(
+                if (aac_get_serial_number(
                   shost_to_class(dev->scsi_host_ptr), buffer))
                         printk(KERN_INFO "%s%d: serial %s",
                           dev->name, dev->id, buffer);
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index ace0b751c131..113ca9c8934c 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -1850,9 +1850,9 @@ int aac_get_containers(struct aac_dev *dev);
 int aac_scsi_cmd(struct scsi_cmnd *cmd);
 int aac_dev_ioctl(struct aac_dev *dev, int cmd, void __user *arg);
 #ifndef shost_to_class
-#define shost_to_class(shost) &shost->shost_classdev
+#define shost_to_class(shost) &shost->shost_dev
 #endif
-ssize_t aac_show_serial_number(struct class_device *class_dev, char *buf);
+ssize_t aac_get_serial_number(struct device *dev, char *buf);
 int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg);
 int aac_rx_init(struct aac_dev *dev);
 int aac_rkt_init(struct aac_dev *dev);
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index ae5f74fb62d5..c6391838b2cd 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -755,10 +755,10 @@ static long aac_compat_cfg_ioctl(struct file *file, unsigned cmd, unsigned long
 }
 #endif
 
-static ssize_t aac_show_model(struct class_device *class_dev,
-                char *buf)
+static ssize_t aac_show_model(struct device *device,
+                              struct device_attribute *attr, char *buf)
 {
-        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
         int len;
 
         if (dev->supplement_adapter_info.AdapterTypeText[0]) {
@@ -774,10 +774,10 @@ static ssize_t aac_show_model(struct class_device *class_dev,
         return len;
 }
 
-static ssize_t aac_show_vendor(struct class_device *class_dev,
-                char *buf)
+static ssize_t aac_show_vendor(struct device *device,
+                               struct device_attribute *attr, char *buf)
 {
-        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
         int len;
 
         if (dev->supplement_adapter_info.AdapterTypeText[0]) {
@@ -793,10 +793,11 @@ static ssize_t aac_show_vendor(struct class_device *class_dev,
         return len;
 }
 
-static ssize_t aac_show_flags(struct class_device *class_dev, char *buf)
+static ssize_t aac_show_flags(struct device *cdev,
+                              struct device_attribute *attr, char *buf)
 {
         int len = 0;
-        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(cdev)->hostdata;
 
         if (nblank(dprintk(x)))
                 len = snprintf(buf, PAGE_SIZE, "dprintk\n");
@@ -812,10 +813,11 @@ static ssize_t aac_show_flags(struct class_device *class_dev, char *buf)
         return len;
 }
 
-static ssize_t aac_show_kernel_version(struct class_device *class_dev,
-                char *buf)
+static ssize_t aac_show_kernel_version(struct device *device,
+                                       struct device_attribute *attr,
+                                       char *buf)
 {
-        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
         int len, tmp;
 
         tmp = le32_to_cpu(dev->adapter_info.kernelrev);
@@ -825,10 +827,11 @@ static ssize_t aac_show_kernel_version(struct class_device *class_dev,
         return len;
 }
 
-static ssize_t aac_show_monitor_version(struct class_device *class_dev,
-                char *buf)
+static ssize_t aac_show_monitor_version(struct device *device,
+                                        struct device_attribute *attr,
+                                        char *buf)
 {
-        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
         int len, tmp;
 
         tmp = le32_to_cpu(dev->adapter_info.monitorrev);
@@ -838,10 +841,11 @@ static ssize_t aac_show_monitor_version(struct class_device *class_dev,
         return len;
 }
 
-static ssize_t aac_show_bios_version(struct class_device *class_dev,
-                char *buf)
+static ssize_t aac_show_bios_version(struct device *device,
+                                     struct device_attribute *attr,
+                                     char *buf)
 {
-        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
         int len, tmp;
 
         tmp = le32_to_cpu(dev->adapter_info.biosrev);
@@ -851,9 +855,10 @@ static ssize_t aac_show_bios_version(struct class_device *class_dev,
         return len;
 }
 
-ssize_t aac_show_serial_number(struct class_device *class_dev, char *buf)
+ssize_t aac_show_serial_number(struct device *device,
+                               struct device_attribute *attr, char *buf)
 {
-        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
         int len = 0;
 
         if (le32_to_cpu(dev->adapter_info.serial[0]) != 0xBAD0)
@@ -869,35 +874,39 @@ ssize_t aac_show_serial_number(struct class_device *class_dev, char *buf)
         return len;
 }
 
-static ssize_t aac_show_max_channel(struct class_device *class_dev, char *buf)
+static ssize_t aac_show_max_channel(struct device *device,
+                                    struct device_attribute *attr, char *buf)
 {
         return snprintf(buf, PAGE_SIZE, "%d\n",
-          class_to_shost(class_dev)->max_channel);
+          class_to_shost(device)->max_channel);
 }
 
-static ssize_t aac_show_max_id(struct class_device *class_dev, char *buf)
+static ssize_t aac_show_max_id(struct device *device,
+                               struct device_attribute *attr, char *buf)
 {
         return snprintf(buf, PAGE_SIZE, "%d\n",
-          class_to_shost(class_dev)->max_id);
+          class_to_shost(device)->max_id);
 }
 
-static ssize_t aac_store_reset_adapter(struct class_device *class_dev,
-                const char *buf, size_t count)
+static ssize_t aac_store_reset_adapter(struct device *device,
+                                       struct device_attribute *attr,
+                                       const char *buf, size_t count)
 {
         int retval = -EACCES;
 
         if (!capable(CAP_SYS_ADMIN))
                 return retval;
-        retval = aac_reset_adapter((struct aac_dev*)class_to_shost(class_dev)->hostdata, buf[0] == '!');
+        retval = aac_reset_adapter((struct aac_dev*)class_to_shost(device)->hostdata, buf[0] == '!');
         if (retval >= 0)
                 retval = count;
         return retval;
 }
 
-static ssize_t aac_show_reset_adapter(struct class_device *class_dev,
-                char *buf)
+static ssize_t aac_show_reset_adapter(struct device *device,
+                                      struct device_attribute *attr,
+                                      char *buf)
 {
-        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
         int len, tmp;
 
         tmp = aac_adapter_check_health(dev);
@@ -907,70 +916,70 @@ static ssize_t aac_show_reset_adapter(struct class_device *class_dev,
         return len;
 }
 
-static struct class_device_attribute aac_model = {
+static struct device_attribute aac_model = {
         .attr = {
                 .name = "model",
                 .mode = S_IRUGO,
         },
         .show = aac_show_model,
 };
-static struct class_device_attribute aac_vendor = {
+static struct device_attribute aac_vendor = {
         .attr = {
                 .name = "vendor",
                 .mode = S_IRUGO,
         },
         .show = aac_show_vendor,
 };
-static struct class_device_attribute aac_flags = {
+static struct device_attribute aac_flags = {
         .attr = {
                 .name = "flags",
                 .mode = S_IRUGO,
         },
         .show = aac_show_flags,
 };
-static struct class_device_attribute aac_kernel_version = {
+static struct device_attribute aac_kernel_version = {
         .attr = {
                 .name = "hba_kernel_version",
                 .mode = S_IRUGO,
         },
         .show = aac_show_kernel_version,
 };
-static struct class_device_attribute aac_monitor_version = {
+static struct device_attribute aac_monitor_version = {
         .attr = {
                 .name = "hba_monitor_version",
                 .mode = S_IRUGO,
         },
         .show = aac_show_monitor_version,
 };
-static struct class_device_attribute aac_bios_version = {
+static struct device_attribute aac_bios_version = {
         .attr = {
                 .name = "hba_bios_version",
                 .mode = S_IRUGO,
         },
         .show = aac_show_bios_version,
 };
-static struct class_device_attribute aac_serial_number = {
+static struct device_attribute aac_serial_number = {
         .attr = {
                 .name = "serial_number",
                 .mode = S_IRUGO,
         },
         .show = aac_show_serial_number,
 };
-static struct class_device_attribute aac_max_channel = {
+static struct device_attribute aac_max_channel = {
         .attr = {
                 .name = "max_channel",
                 .mode = S_IRUGO,
         },
         .show = aac_show_max_channel,
 };
-static struct class_device_attribute aac_max_id = {
+static struct device_attribute aac_max_id = {
         .attr = {
                 .name = "max_id",
                 .mode = S_IRUGO,
         },
         .show = aac_show_max_id,
 };
-static struct class_device_attribute aac_reset = {
+static struct device_attribute aac_reset = {
         .attr = {
                 .name = "reset_host",
                 .mode = S_IWUSR|S_IRUGO,
@@ -979,7 +988,7 @@ static struct class_device_attribute aac_reset = {
         .show = aac_show_reset_adapter,
 };
 
-static struct class_device_attribute *aac_attrs[] = {
+static struct device_attribute *aac_attrs[] = {
         &aac_model,
         &aac_vendor,
         &aac_flags,
@@ -993,6 +1002,10 @@ static struct class_device_attribute *aac_attrs[] = {
         NULL
 };
 
+ssize_t aac_get_serial_number(struct device *device, char *buf)
+{
+        return aac_show_serial_number(device, &aac_serial_number, buf);
+}
 
 static const struct file_operations aac_cfg_fops = {
         .owner          = THIS_MODULE,