From 9798630a75c2c13849aeefcc1ba0559a701b5d95 Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Sun, 27 Apr 2008 15:38:34 +0200 Subject: [PATCH] ide-tape: make __idetape_discard_read_pipeline() of type void It always returns 0 which has no effect on tape positioning calculation so simplify it by converting its type to void, bringing no functional change to the driver. Signed-off-by: Borislav Petkov Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ide-tape.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 4e93a82f57..3c61770020 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -1641,12 +1641,12 @@ static int idetape_create_prevent_cmd(ide_drive_t *drive, return 1; } -static int __idetape_discard_read_pipeline(ide_drive_t *drive) +static void __idetape_discard_read_pipeline(ide_drive_t *drive) { idetape_tape_t *tape = drive->driver_data; if (tape->chrdev_dir != IDETAPE_DIR_READ) - return 0; + return; clear_bit(IDETAPE_FLAG_FILEMARK, &tape->flags); tape->merge_stage_size = 0; @@ -1656,8 +1656,6 @@ static int __idetape_discard_read_pipeline(ide_drive_t *drive) } tape->chrdev_dir = IDETAPE_DIR_NONE; - - return 0; } /* @@ -1689,13 +1687,12 @@ static void idetape_discard_read_pipeline(ide_drive_t *drive, int restore_position) { idetape_tape_t *tape = drive->driver_data; - int cnt; int seek, position; - cnt = __idetape_discard_read_pipeline(drive); + __idetape_discard_read_pipeline(drive); if (restore_position) { position = idetape_read_position(drive); - seek = position > cnt ? position - cnt : 0; + seek = position > 0 ? position : 0; if (idetape_position_tape(drive, seek, 0, 0)) { printk(KERN_INFO "ide-tape: %s: position_tape failed in" " discard_pipeline()\n", tape->name); -- 2.39.5