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ide: use wait_drive_not_busy() in drive_cmd_intr() (take 2)

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Use wait_drive_not_busy() in drive_cmd_intr().

v2:
* Fix wait_drive_not_busy() comment (noticed by Sergei).

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2008-01-26 20:13:11 +01:00
parent 4906f3b4cd
commit 2624565caa
3 changed files with 5 additions and 6 deletions
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5
drivers/ide/ide-taskfile.c
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@@ -260,7 +260,7 @@ static ide_startstop_t task_no_data_intr(ide_drive_t *drive)
return ide_stopped;
}
static u8 wait_drive_not_busy(ide_drive_t *drive)
u8 wait_drive_not_busy(ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
int retries;
@@ -268,8 +268,7 @@ static u8 wait_drive_not_busy(ide_drive_t *drive)
/*
* Last sector was transfered, wait until drive is ready.
* This can take up to 10 usec, but we will wait max 1 ms
* (drive_cmd_intr() waits that long).
* This can take up to 10 usec, but we will wait max 1 ms.
*/
for (retries = 0; retries < 100; retries++) {
if ((stat = hwif->INB(IDE_STATUS_REG)) & BUSY_STAT)