drivers/ata/: Spelling fixes

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index bdbd55a..361cf50 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3097,7 +3097,7 @@
 /**
  *	ata_do_set_mode - Program timings and issue SET FEATURES - XFER
  *	@link: link on which timings will be programmed
- *	@r_failed_dev: out paramter for failed device
+ *	@r_failed_dev: out parameter for failed device
  *
  *	Standard implementation of the function used to tune and set
  *	ATA device disk transfer mode (PIO3, UDMA6, etc.).  If