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authorSergei Shtylyov <sshtylyov@ru.mvista.com>2009-04-08 14:13:02 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-04-08 14:13:02 +0200
commit745483f10c6cefb303007c6873e2bfce54efa8ed (patch)
tree9dc9dca95f017edf279bf3e2d5ec3d07481e75da /drivers/ide/ide-ioctls.c
parent60f85019c6c8c1aebf3485a313e0da094bc95d07 (diff)
downloadlinux-745483f10c6cefb303007c6873e2bfce54efa8ed.tar.bz2
ide: simplify 'struct ide_taskfile'
Make 'struct ide_taskfile' cover only 8 register values and thus put two such fields ('tf' and 'hob') into 'struct ide_cmd', dropping unnecessary 'tf_array' field from it. This required changing the prototype of ide_get_lba_addr() and ide_tf_dump(). Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> [bart: fix setting of ATA_LBA bit for LBA48 commands in __ide_do_rw_disk()] Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-ioctls.c')
-rw-r--r--drivers/ide/ide-ioctls.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/ide/ide-ioctls.c b/drivers/ide/ide-ioctls.c
index b11df4b7998e..c1c25ebbaa1f 100644
--- a/drivers/ide/ide-ioctls.c
+++ b/drivers/ide/ide-ioctls.c
@@ -206,7 +206,7 @@ static int ide_task_ioctl(ide_drive_t *drive, unsigned long arg)
return -EFAULT;
memset(&cmd, 0, sizeof(cmd));
- memcpy(&cmd.tf_array[7], &args[1], 6);
+ memcpy(&cmd.tf.feature, &args[1], 6);
cmd.tf.command = args[0];
cmd.valid.out.tf = IDE_VALID_OUT_TF | IDE_VALID_DEVICE;
cmd.valid.in.tf = IDE_VALID_IN_TF | IDE_VALID_DEVICE;
@@ -214,7 +214,7 @@ static int ide_task_ioctl(ide_drive_t *drive, unsigned long arg)
err = ide_no_data_taskfile(drive, &cmd);
args[0] = cmd.tf.command;
- memcpy(&args[1], &cmd.tf_array[7], 6);
+ memcpy(&args[1], &cmd.tf.feature, 6);
if (copy_to_user(p, args, 7))
err = -EFAULT;