From: Minkyu Kang <mk7.kang@samsung.com>
Date: Fri, 20 Nov 2009 07:41:50 +0000 (+0900)
Subject: usbd: fix the comments
X-Git-Tag: CES1223_2~121
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5f81e36af41feb6f0fb25cdaa79656f374d226b8;p=kernel%2Fu-boot.git

usbd: fix the comments

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
---

diff --git a/common/cmd_usbd.c b/common/cmd_usbd.c
index c4480d8..c47a2aa 100644
--- a/common/cmd_usbd.c
+++ b/common/cmd_usbd.c
@@ -717,7 +717,7 @@ static int process_data(struct usbd_ops *usbd)
 	switch (part_id) {
 	case BOOT_PART_ID:
 #if defined(CONFIG_ENV_IS_IN_NAND) || defined(CONFIG_ENV_IS_IN_ONENAND)
-		/* Erase Environment */
+		/* Erase the environment also when write bootloader */
 		{
 			int param_id;
 			param_id = get_part_id("params", 1);
@@ -732,6 +732,7 @@ static int process_data(struct usbd_ops *usbd)
 			nand_cmd(0, offset, length, NULL);
 		}
 #endif
+		/* Fall through for write bootloader */
 	case KERNEL_PART_ID:
 		sprintf(offset, "%x", parts[part_id]->offset);
 		sprintf(length, "%x", parts[part_id]->size);