s390: remove driver_data direct access of struct device

[pandora-kernel.git] / drivers / s390 / net / claw.c

diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index 7b6f46d..1b34233 100644 (file)
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -284,7 +284,7 @@ claw_probe(struct ccwgroup_device *cgdev)
        if (!get_device(&cgdev->dev))
                return -ENODEV;
        privptr = kzalloc(sizeof(struct claw_privbk), GFP_KERNEL);
-       cgdev->dev.driver_data = privptr;
+       dev_set_drvdata(&cgdev->dev, privptr);
        if (privptr == NULL) {
                probe_error(cgdev);
                put_device(&cgdev->dev);
@@ -591,14 +591,14 @@ claw_irq_handler(struct ccw_device *cdev,
 
        CLAW_DBF_TEXT(4, trace, "clawirq");
         /* Bypass all 'unsolicited interrupts' */
-       if (!cdev->dev.driver_data) {
+       privptr = dev_get_drvdata(&cdev->dev);
+       if (!privptr) {
                dev_warn(&cdev->dev, "An uninitialized CLAW device received an"
                        " IRQ, c-%02x d-%02x\n",
                        irb->scsw.cmd.cstat, irb->scsw.cmd.dstat);
                CLAW_DBF_TEXT(2, trace, "badirq");
                 return;
         }
-       privptr = (struct claw_privbk *)cdev->dev.driver_data;
 
        /* Try to extract channel from driver data. */
        if (privptr->channel[READ].cdev == cdev)
@@ -1980,9 +1980,9 @@ probe_error( struct ccwgroup_device *cgdev)
        struct claw_privbk *privptr;
 
        CLAW_DBF_TEXT(4, trace, "proberr");
-       privptr = (struct claw_privbk *) cgdev->dev.driver_data;
+       privptr = dev_get_drvdata(&cgdev->dev);
        if (privptr != NULL) {
-               cgdev->dev.driver_data = NULL;
+               dev_set_drvdata(&cgdev->dev, NULL);
                kfree(privptr->p_env);
                kfree(privptr->p_mtc_envelope);
                kfree(privptr);
@@ -2911,9 +2911,9 @@ claw_new_device(struct ccwgroup_device *cgdev)
        dev_info(&cgdev->dev, "add for %s\n",
                 dev_name(&cgdev->cdev[READ]->dev));
        CLAW_DBF_TEXT(2, setup, "new_dev");
-       privptr = cgdev->dev.driver_data;
-       cgdev->cdev[READ]->dev.driver_data = privptr;
-       cgdev->cdev[WRITE]->dev.driver_data = privptr;
+       privptr = dev_get_drvdata(&cgdev->dev);
+       dev_set_drvdata(&cgdev->cdev[READ]->dev, privptr);
+       dev_set_drvdata(&cgdev->cdev[WRITE]->dev, privptr);
        if (!privptr)
                return -ENODEV;
        p_env = privptr->p_env;
@@ -2950,9 +2950,9 @@ claw_new_device(struct ccwgroup_device *cgdev)
                goto out;
        }
        dev->ml_priv = privptr;
-       cgdev->dev.driver_data = privptr;
-        cgdev->cdev[READ]->dev.driver_data = privptr;
-        cgdev->cdev[WRITE]->dev.driver_data = privptr;
+       dev_set_drvdata(&cgdev->dev, privptr);
+       dev_set_drvdata(&cgdev->cdev[READ]->dev, privptr);
+       dev_set_drvdata(&cgdev->cdev[WRITE]->dev, privptr);
        /* sysfs magic */
         SET_NETDEV_DEV(dev, &cgdev->dev);
        if (register_netdev(dev) != 0) {
@@ -3018,7 +3018,7 @@ claw_shutdown_device(struct ccwgroup_device *cgdev)
        int     ret;
 
        CLAW_DBF_TEXT_(2, setup, "%s", dev_name(&cgdev->dev));
-       priv = cgdev->dev.driver_data;
+       priv = dev_get_drvdata(&cgdev->dev);
        if (!priv)
                return -ENODEV;
        ndev = priv->channel[READ].ndev;
@@ -3048,7 +3048,7 @@ claw_remove_device(struct ccwgroup_device *cgdev)
 
        BUG_ON(!cgdev);
        CLAW_DBF_TEXT_(2, setup, "%s", dev_name(&cgdev->dev));
-       priv = cgdev->dev.driver_data;
+       priv = dev_get_drvdata(&cgdev->dev);
        BUG_ON(!priv);
        dev_info(&cgdev->dev, " will be removed.\n");
        if (cgdev->state == CCWGROUP_ONLINE)
@@ -3063,9 +3063,9 @@ claw_remove_device(struct ccwgroup_device *cgdev)
        kfree(priv->channel[1].irb);
        priv->channel[1].irb=NULL;
        kfree(priv);
-       cgdev->dev.driver_data=NULL;
-       cgdev->cdev[READ]->dev.driver_data = NULL;
-       cgdev->cdev[WRITE]->dev.driver_data = NULL;
+       dev_set_drvdata(&cgdev->dev, NULL);
+       dev_set_drvdata(&cgdev->cdev[READ]->dev, NULL);
+       dev_set_drvdata(&cgdev->cdev[WRITE]->dev, NULL);
        put_device(&cgdev->dev);
 
        return;
@@ -3081,7 +3081,7 @@ claw_hname_show(struct device *dev, struct device_attribute *attr, char *buf)
        struct claw_privbk *priv;
        struct claw_env *  p_env;
 
-       priv = dev->driver_data;
+       priv = dev_get_drvdata(dev);
        if (!priv)
                return -ENODEV;
        p_env = priv->p_env;
@@ -3095,7 +3095,7 @@ claw_hname_write(struct device *dev, struct device_attribute *attr,
        struct claw_privbk *priv;
        struct claw_env *  p_env;
 
-       priv = dev->driver_data;
+       priv = dev_get_drvdata(dev);
        if (!priv)
                return -ENODEV;
        p_env = priv->p_env;
@@ -3119,7 +3119,7 @@ claw_adname_show(struct device *dev, struct device_attribute *attr, char *buf)
        struct claw_privbk *priv;
        struct claw_env *  p_env;
 
-       priv = dev->driver_data;
+       priv = dev_get_drvdata(dev);
        if (!priv)
                return -ENODEV;
        p_env = priv->p_env;
@@ -3133,7 +3133,7 @@ claw_adname_write(struct device *dev, struct device_attribute *attr,
        struct claw_privbk *priv;
        struct claw_env *  p_env;
 
-       priv = dev->driver_data;
+       priv = dev_get_drvdata(dev);
        if (!priv)
                return -ENODEV;
        p_env = priv->p_env;
@@ -3157,7 +3157,7 @@ claw_apname_show(struct device *dev, struct device_attribute *attr, char *buf)
        struct claw_privbk *priv;
        struct claw_env *  p_env;
 
-       priv = dev->driver_data;
+       priv = dev_get_drvdata(dev);
        if (!priv)
                return -ENODEV;
        p_env = priv->p_env;
@@ -3172,7 +3172,7 @@ claw_apname_write(struct device *dev, struct device_attribute *attr,
        struct claw_privbk *priv;
        struct claw_env *  p_env;
 
-       priv = dev->driver_data;
+       priv = dev_get_drvdata(dev);
        if (!priv)
                return -ENODEV;
        p_env = priv->p_env;
@@ -3206,7 +3206,7 @@ claw_wbuff_show(struct device *dev, struct device_attribute *attr, char *buf)
        struct claw_privbk *priv;
        struct claw_env * p_env;
 
-       priv = dev->driver_data;
+       priv = dev_get_drvdata(dev);
        if (!priv)
                return -ENODEV;
        p_env = priv->p_env;
@@ -3221,7 +3221,7 @@ claw_wbuff_write(struct device *dev, struct device_attribute *attr,
        struct claw_env *  p_env;
        int nnn,max;
 
-       priv = dev->driver_data;
+       priv = dev_get_drvdata(dev);
        if (!priv)
                return -ENODEV;
        p_env = priv->p_env;
@@ -3248,7 +3248,7 @@ claw_rbuff_show(struct device *dev, struct device_attribute *attr, char *buf)
        struct claw_privbk *priv;
        struct claw_env *  p_env;
 
-       priv = dev->driver_data;
+       priv = dev_get_drvdata(dev);
        if (!priv)
                return -ENODEV;
        p_env = priv->p_env;
@@ -3263,7 +3263,7 @@ claw_rbuff_write(struct device *dev, struct device_attribute *attr,
        struct claw_env *p_env;
        int nnn,max;
 
-       priv = dev->driver_data;
+       priv = dev_get_drvdata(dev);
        if (!priv)
                return -ENODEV;
        p_env = priv->p_env;