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Commit d7e74759 authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz
Browse files

ide-disk: use to_ide_drv() and ide_drv_g() 



There should be no functional changes caused by this patch.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent 9c3ba769

drivers/ide/ide-disk.c

+6 −8
Original line number Diff line number Diff line
@@ -49,8 +49,6 @@ 


static DEFINE_MUTEX(idedisk_ref_mutex);



#define to_ide_disk(obj) container_of(obj, struct ide_disk_obj, kref)



static void ide_disk_release(struct kref *);



static struct ide_disk_obj *ide_disk_get(struct gendisk *disk)
@@ -58,7 +56,7 @@ static struct ide_disk_obj *ide_disk_get(struct gendisk *disk) 
	struct ide_disk_obj *idkp = NULL;



	mutex_lock(&idedisk_ref_mutex);

	idkp = ide_disk_g(disk);

	idkp = ide_drv_g(disk, ide_disk_obj);

	if (idkp) {

		if (ide_device_get(idkp->drive))

			idkp = NULL;
@@ -746,7 +744,7 @@ static void ide_disk_remove(ide_drive_t *drive) 


static void ide_disk_release(struct kref *kref)

{

	struct ide_disk_obj *idkp = to_ide_disk(kref);

	struct ide_disk_obj *idkp = to_ide_drv(kref, ide_disk_obj);

	ide_drive_t *drive = idkp->drive;

	struct gendisk *g = idkp->disk;
@@ -858,7 +856,7 @@ static int idedisk_open(struct inode *inode, struct file *filp) 
static int idedisk_release(struct inode *inode, struct file *filp)

{

	struct gendisk *disk = inode->i_bdev->bd_disk;

	struct ide_disk_obj *idkp = ide_disk_g(disk);

	struct ide_disk_obj *idkp = ide_drv_g(disk, ide_disk_obj);

	ide_drive_t *drive = idkp->drive;



	if (idkp->openers == 1)
@@ -879,7 +877,7 @@ static int idedisk_release(struct inode *inode, struct file *filp) 


static int idedisk_getgeo(struct block_device *bdev, struct hd_geometry *geo)

{

	struct ide_disk_obj *idkp = ide_disk_g(bdev->bd_disk);

	struct ide_disk_obj *idkp = ide_drv_g(bdev->bd_disk, ide_disk_obj);

	ide_drive_t *drive = idkp->drive;



	geo->heads = drive->bios_head;
@@ -890,7 +888,7 @@ static int idedisk_getgeo(struct block_device *bdev, struct hd_geometry *geo) 


static int idedisk_media_changed(struct gendisk *disk)

{

	struct ide_disk_obj *idkp = ide_disk_g(disk);

	struct ide_disk_obj *idkp = ide_drv_g(disk, ide_disk_obj);

	ide_drive_t *drive = idkp->drive;



	/* do not scan partitions twice if this is a removable device */
@@ -905,7 +903,7 @@ static int idedisk_media_changed(struct gendisk *disk) 


static int idedisk_revalidate_disk(struct gendisk *disk)

{

	struct ide_disk_obj *idkp = ide_disk_g(disk);

	struct ide_disk_obj *idkp = ide_drv_g(disk, ide_disk_obj);

	set_capacity(disk, ide_disk_capacity(idkp->drive));

	return 0;

}

drivers/ide/ide-disk.h

+0 −3
Original line number Diff line number Diff line
@@ -9,9 +9,6 @@ struct ide_disk_obj { 
	unsigned int	openers;	/* protected by BKL for now */

};



#define ide_disk_g(disk) \

	container_of((disk)->private_data, struct ide_disk_obj, driver)



/* ide-disk.c */

sector_t ide_disk_capacity(ide_drive_t *);

ide_decl_devset(address);

drivers/ide/ide-disk_ioctl.c

+1 −1
Original line number Diff line number Diff line
@@ -17,7 +17,7 @@ int ide_disk_ioctl(struct inode *inode, struct file *file, 
		   unsigned int cmd, unsigned long arg)

{

	struct block_device *bdev = inode->i_bdev;

	struct ide_disk_obj *idkp = ide_disk_g(bdev->bd_disk);

	struct ide_disk_obj *idkp = ide_drv_g(bdev->bd_disk, ide_disk_obj);

	ide_drive_t *drive = idkp->drive;

	int err;