[U-Boot] [PATCH 2/2] dfu:usb:fix: Read the "filesize" environment variable only when file read

Lukasz Majewski l.majewski at samsung.com
Fri Aug 24 11:33:56 CEST 2012


The "filesize" environment variable shall be read only when relevant
file is read.

Signed-off-by: Lukasz Majewski <l.majewski at samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
---
 drivers/dfu/dfu_mmc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/dfu/dfu_mmc.c b/drivers/dfu/dfu_mmc.c
index 2270a61..5d504df 100644
--- a/drivers/dfu/dfu_mmc.c
+++ b/drivers/dfu/dfu_mmc.c
@@ -89,7 +89,7 @@ static int mmc_file_op(enum dfu_mmc_op op, struct dfu_entity *dfu,
 		return ret;
 	}
 
-	if (dfu->layout != DFU_RAW_ADDR) {
+	if (dfu->layout != DFU_RAW_ADDR && op == DFU_OP_READ) {
 		str_env = getenv("filesize");
 		if (str_env == NULL) {
 			puts("dfu: Wrong file size!\n");
-- 
1.7.2.3



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