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path: root/drivers/ide/ide-tape.c
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Diffstat (limited to 'drivers/ide/ide-tape.c')
-rw-r--r--drivers/ide/ide-tape.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 82c2afe4d28a..1bce84b56630 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -331,11 +331,10 @@ static struct ide_tape_obj *ide_tape_get(struct gendisk *disk)
331 mutex_lock(&idetape_ref_mutex); 331 mutex_lock(&idetape_ref_mutex);
332 tape = ide_tape_g(disk); 332 tape = ide_tape_g(disk);
333 if (tape) { 333 if (tape) {
334 kref_get(&tape->kref); 334 if (ide_device_get(tape->drive))
335 if (ide_device_get(tape->drive)) {
336 kref_put(&tape->kref, ide_tape_release);
337 tape = NULL; 335 tape = NULL;
338 } 336 else
337 kref_get(&tape->kref);
339 } 338 }
340 mutex_unlock(&idetape_ref_mutex); 339 mutex_unlock(&idetape_ref_mutex);
341 return tape; 340 return tape;
@@ -343,9 +342,11 @@ static struct ide_tape_obj *ide_tape_get(struct gendisk *disk)
343 342
344static void ide_tape_put(struct ide_tape_obj *tape) 343static void ide_tape_put(struct ide_tape_obj *tape)
345{ 344{
345 ide_drive_t *drive = tape->drive;
346
346 mutex_lock(&idetape_ref_mutex); 347 mutex_lock(&idetape_ref_mutex);
347 ide_device_put(tape->drive);
348 kref_put(&tape->kref, ide_tape_release); 348 kref_put(&tape->kref, ide_tape_release);
349 ide_device_put(drive);
349 mutex_unlock(&idetape_ref_mutex); 350 mutex_unlock(&idetape_ref_mutex);
350} 351}
351 352