md: Fix spelling mistake in comments of r5l_log

Fix spelling of dones't in comments.

Signed-off-by: Zhou nan <zhounan@nfschina.com>
Signed-off-by: Song Liu <song@kernel.org>

diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c
index 8e3ca60..79c7333 100644 (file)
--- a/drivers/md/raid5-cache.c
+++ b/drivers/md/raid5-cache.c
@@ -125,7 +125,7 @@ struct r5l_log {
                                         * reclaimed.  if it's 0, reclaim spaces
                                         * used by io_units which are in
                                         * IO_UNIT_STRIPE_END state (eg, reclaim
-                                        * dones't wait for specific io_unit
+                                        * doesn't wait for specific io_unit
                                         * switching to IO_UNIT_STRIPE_END
                                         * state) */
        wait_queue_head_t iounit_wait;