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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-01-25 22:17:14 +0100
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-01-25 22:17:14 +0100
commit866e2ec9ce525de0e7c10d02ead8d85af27adffd (patch)
treea8bdbcd6405bc9eb5aecaeb68fdcf899e205401c /drivers/ide/ide-io.c
parentac026ff254b32915bb14ba97a23b4019d137f181 (diff)
ide: remove 'tf_in_flags' field from ide_task_t
* Add IDE_TFLAG_IN_DATA taskfile flag to indicate the need of reading IDE_DATA_REG in ide_end_drive_cmd(). Set the new flag in ide_taskfile_ioctl() if ->in_flags.b.data is set. * Add IDE_TFLAG_FLAGGED_SET_IN_FLAGS taskfile flag to indicate the need of modifying ->in_flags in ide_taskfile_ioctl(). Set the new flag in flagged_taskfile() and move the code modifying ->tf_in_flags to ide_taskfile_ioctl(). While at it remove the bogus comment: ->tf_in_flags (except .b.data) have no effect on selection of registers to read. * Remove no longer needed 'tf_in_flags' field from ide_task_t. As the result we finally have the internals of HDIO_DRIVE_TASKFILE ioctl separated from the core IDE code. There should be no functionality changes caused by this patch. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-io.c')
-rw-r--r--drivers/ide/ide-io.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index f4f7e3db10ac..1112d8b049b9 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -340,7 +340,7 @@ void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err)
if (args) {
struct ide_taskfile *tf = &args->tf;
- if (args->tf_in_flags.b.data) {
+ if (args->tf_flags & IDE_TFLAG_IN_DATA) {
u16 data = hwif->INW(IDE_DATA_REG);
tf->data = data & 0xff;