[RFC] nand/davinci: Fix comment to match the code

[Wolfram Sang]

Signed-off-by: Wolfram Sang <w.sang at pengutronix.de>
Cc: Sudhakar Rajashekhara <sudhakar.raj at ti.com>
Cc: Sneha Narnakaje <nsnehaprabha at ti.com>
Cc: Artem Bityutskiy <Artem.Bityutskiy at nokia.com>
---

Found while debugging a NAND issue with a dm365.

 drivers/mtd/nand/davinci_nand.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index 2ac7367..53f864a 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -369,8 +369,9 @@ compare:
 	 * after setting the 4BITECC_ADD_CALC_START bit. So if you immediately
 	 * begin trying to poll for the state, you may fall right out of your
 	 * loop without any of the correction calculations having taken place.
-	 * The recommendation from the hardware team is to wait till ECC_STATE
-	 * reads less than 4, which means ECC HW has entered correction state.
+	 * The recommendation from the hardware team is to initially delay as
+	 * long as ECC_STATE reads less than 4. After that, ECC HW has entered
+	 * correction state.
 	 */
 	do {
 		ecc_state = (davinci_nand_readl(info,
-- 
1.7.1