diff options
| author | Borislav Petkov <petkovbb@googlemail.com> | 2008-10-13 21:39:34 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-13 21:39:34 +0200 |
| commit | 5aeddf907f149cae7e19b7c23ccea3823d00698c (patch) | |
| tree | c3507ed9a078f94bb091ed6557f570927b34f255 /drivers/ide/ide-floppy.c | |
| parent | 91ddc9988efeaed487eb7dd81d2557e1b1d501ef (diff) | |
ide: unify conversion macros
Introduce to_ide_drv() and ide_drv_g() macros and replace the respective
definitions of similar ones in each driver.
There should be no functionality change resulting from this patch.
Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-floppy.c')
| -rw-r--r-- | drivers/ide/ide-floppy.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 2a34f1ad228..2a54a25090c 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -84,11 +84,6 @@ static DEFINE_MUTEX(idefloppy_ref_mutex); -#define to_ide_floppy(obj) container_of(obj, struct ide_floppy_obj, kref) - -#define ide_floppy_g(disk) \ - container_of((disk)->private_data, struct ide_floppy_obj, driver) - static void idefloppy_cleanup_obj(struct kref *); static struct ide_floppy_obj *ide_floppy_get(struct gendisk *disk) @@ -96,7 +91,7 @@ static struct ide_floppy_obj *ide_floppy_get(struct gendisk *disk) struct ide_floppy_obj *floppy = NULL; mutex_lock(&idefloppy_ref_mutex); - floppy = ide_floppy_g(disk); + floppy = ide_drv_g(disk, ide_floppy_obj); if (floppy) { if (ide_device_get(floppy->drive)) floppy = NULL; @@ -625,7 +620,7 @@ static void ide_floppy_remove(ide_drive_t *drive) static void idefloppy_cleanup_obj(struct kref *kref) { - struct ide_floppy_obj *floppy = to_ide_floppy(kref); + struct ide_floppy_obj *floppy = to_ide_drv(kref, ide_floppy_obj); ide_drive_t *drive = floppy->drive; struct gendisk *g = floppy->disk; @@ -733,7 +728,7 @@ out_put_floppy: static int idefloppy_release(struct inode *inode, struct file *filp) { struct gendisk *disk = inode->i_bdev->bd_disk; - struct ide_floppy_obj *floppy = ide_floppy_g(disk); + struct ide_floppy_obj *floppy = ide_drv_g(disk, ide_floppy_obj); ide_drive_t *drive = floppy->drive; debug_log("Reached %s\n", __func__); @@ -752,7 +747,8 @@ static int idefloppy_release(struct inode *inode, struct file *filp) static int idefloppy_getgeo(struct block_device *bdev, struct hd_geometry *geo) { - struct ide_floppy_obj *floppy = ide_floppy_g(bdev->bd_disk); + struct ide_floppy_obj *floppy = ide_drv_g(bdev->bd_disk, + ide_floppy_obj); ide_drive_t *drive = floppy->drive; geo->heads = drive->bios_head; @@ -783,7 +779,8 @@ static int idefloppy_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { struct block_device *bdev = inode->i_bdev; - struct ide_floppy_obj *floppy = ide_floppy_g(bdev->bd_disk); + struct ide_floppy_obj *floppy = ide_drv_g(bdev->bd_disk, + ide_floppy_obj); ide_drive_t *drive = floppy->drive; struct ide_atapi_pc pc; void __user *argp = (void __user *)arg; @@ -812,7 +809,7 @@ static int idefloppy_ioctl(struct inode *inode, struct file *file, static int idefloppy_media_changed(struct gendisk *disk) { - struct ide_floppy_obj *floppy = ide_floppy_g(disk); + struct ide_floppy_obj *floppy = ide_drv_g(disk, ide_floppy_obj); ide_drive_t *drive = floppy->drive; int ret; @@ -828,7 +825,7 @@ static int idefloppy_media_changed(struct gendisk *disk) static int idefloppy_revalidate_disk(struct gendisk *disk) { - struct ide_floppy_obj *floppy = ide_floppy_g(disk); + struct ide_floppy_obj *floppy = ide_drv_g(disk, ide_floppy_obj); set_capacity(disk, idefloppy_capacity(floppy->drive)); return 0; } |