From: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx> Subject: [PATCH] ide: inline task_in_unexpected() into task_pio_intr() task_in_unexpected() is only used by task_pio_intr() so inline it there. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx> --- drivers/ide/ide-taskfile.c | 36 +++++++++++++----------------------- 1 file changed, 13 insertions(+), 23 deletions(-) Index: b/drivers/ide/ide-taskfile.c =================================================================== --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -310,27 +310,6 @@ void ide_finish_cmd(ide_drive_t *drive, st } /* - * We got an interrupt on a task_in case, but no errors and no DRQ. - * - * It might be a spurious irq (shared irq), but it might be a - * command that had no output. - */ -static ide_startstop_t task_in_unexpected(ide_drive_t *drive, - struct ide_cmd *cmd, u8 stat) -{ - /* Command all done? */ - if (OK_STAT(stat, ATA_DRDY, ATA_BUSY)) { - ide_finish_cmd(drive, cmd, stat); - return ide_stopped; - } - - /* Assume it was a spurious irq */ - ide_set_handler(drive, &task_pio_intr, WAIT_WORSTCASE, NULL); - - return ide_started; -} - -/* * Handler for command with PIO data phase. */ static ide_startstop_t task_pio_intr(ide_drive_t *drive) @@ -346,8 +325,19 @@ static ide_startstop_t task_pio_intr(ide return task_error(drive, cmd, __func__, stat); /* Didn't want any data? Odd. */ - if ((stat & ATA_DRQ) == 0) - return task_in_unexpected(drive, cmd, stat); + if ((stat & ATA_DRQ) == 0) { + /* Command all done? */ + if (OK_STAT(stat, ATA_DRDY, ATA_BUSY)) { + ide_finish_cmd(drive, cmd, stat); + return ide_stopped; + } + + /* Assume it was a spurious irq */ + ide_set_handler(drive, &task_pio_intr, WAIT_WORSTCASE, + NULL); + + return ide_started; + } } else { if (!OK_STAT(stat, DRIVE_READY, drive->bad_wstat)) return task_error(drive, cmd, __func__, stat); -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html