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hvcs: remove driver_data direct access of struct device

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In the near future, the driver core is going to not allow direct access
to the driver_data pointer in struct device.  Instead, the functions
dev_get_drvdata() and dev_set_drvdata() should be used.  These functions
have been around since the beginning, so are backwards compatible with
all older kernel versions.

Cc: Paul Mackerras <paulus@samba.org>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Roel Kluin <roel.kluin@gmail.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman
2009-05-04 12:40:54 -07:00
parent a1b4b12b37
commit 317ccc4246
1 changed files with 3 additions and 3 deletions
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6
drivers/char/hvcs.c
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@@ -347,7 +347,7 @@ static void __exit hvcs_module_exit(void);
static inline struct hvcs_struct *from_vio_dev(struct vio_dev *viod) static inline struct hvcs_struct *from_vio_dev(struct vio_dev *viod)
{ {
return viod->dev.driver_data; return dev_get_drvdata(&viod->dev);
} }
/* The sysfs interface for the driver and devices */ /* The sysfs interface for the driver and devices */
@@ -785,7 +785,7 @@ static int __devinit hvcs_probe(
kref_init(&hvcsd->kref); kref_init(&hvcsd->kref);
hvcsd->vdev = dev; hvcsd->vdev = dev;
dev->dev.driver_data = hvcsd; dev_set_drvdata(&dev->dev, hvcsd);
hvcsd->index = index; hvcsd->index = index;
@@ -831,7 +831,7 @@ static int __devinit hvcs_probe(
static int __devexit hvcs_remove(struct vio_dev *dev) static int __devexit hvcs_remove(struct vio_dev *dev)
{ {
struct hvcs_struct *hvcsd = dev->dev.driver_data; struct hvcs_struct *hvcsd = dev_get_drvdata(&dev->dev);
unsigned long flags; unsigned long flags;
struct tty_struct *tty; struct tty_struct *tty;