UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

ide: remove driver_data direct access of struct device 

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: linux-ide@vger.kernel.org
Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2009-04-30 14:43:31 -07:00
parent d961450da5
commit fcb5207723
3 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/ide/ide-pm.c
View File

@ -3,7 +3,8 @@
int generic_ide_suspend(struct device *dev, pm_message_t mesg)
{
ide_drive_t *drive = dev->driver_data, *pair = ide_get_pair_dev(drive);
ide_drive_t *drive = dev_get_drvdata(dev);
ide_drive_t *pair = ide_get_pair_dev(drive);
ide_hwif_t *hwif = drive->hwif;
struct request *rq;
struct request_pm_state rqpm;
@ -34,7 +35,8 @@ int generic_ide_suspend(struct device *dev, pm_message_t mesg)
int generic_ide_resume(struct device *dev)
{
ide_drive_t *drive = dev->driver_data, *pair = ide_get_pair_dev(drive);
ide_drive_t *drive = dev_get_drvdata(dev);
ide_drive_t *pair = ide_get_pair_dev(drive);
ide_hwif_t *hwif = drive->hwif;
struct request *rq;
struct request_pm_state rqpm;

4
drivers/ide/ide-probe.c
View File

@ -535,7 +535,7 @@ static int ide_register_port(ide_hwif_t *hwif)
/* register with global device tree */
dev_set_name(&hwif->gendev, hwif->name);
hwif->gendev.driver_data = hwif;
dev_set_drvdata(&hwif->gendev, hwif);
if (hwif->gendev.parent == NULL)
hwif->gendev.parent = hwif->dev;
hwif->gendev.release = hwif_release_dev;
@ -987,9 +987,9 @@ static void hwif_register_devices(ide_hwif_t *hwif)
int ret;
dev_set_name(dev, "%u.%u", hwif->index, i);
dev_set_drvdata(dev, drive);
dev->parent = &hwif->gendev;
dev->bus = &ide_bus_type;
dev->driver_data = drive;
dev->release = drive_release_dev;
ret = device_register(dev);

2
drivers/ide/ide_platform.c
View File

@ -112,7 +112,7 @@ out:
static int __devexit plat_ide_remove(struct platform_device *pdev)
{
struct ide_host *host = pdev->dev.driver_data;
struct ide_host *host = dev_get_drvdata(&pdev->dev);
ide_host_remove(host);